Update: Minor fixes and consistency changes.

Fix some small things that I noticed while I was migrating the byte_dump program.

diff --git a/level_3/control/c/common.c b/level_3/control/c/common.c
index bedb7c2..a08cbf2 100644 (file)
--- a/level_3/control/c/common.c
+++ b/level_3/control/c/common.c
@@ -190,7 +190,7 @@ extern "C" {
 
     setting->state.step_small = control_write_allocation_small_d;
 
-    // Identify and pocess first/last parameters.
+    // Identify and process first/last parameters.
     if (main->parameters.array[control_parameter_line_first_no_e].result & f_console_result_found_e) {
       setting->flag -= setting->flag & control_main_flag_print_first_e;
     }

diff --git a/level_3/control/c/common.h b/level_3/control/c/common.h
index 9f62841..d3f1cd0 100644 (file)
--- a/level_3/control/c/common.h
+++ b/level_3/control/c/common.h
@@ -201,8 +201,8 @@ extern "C" {
  *   - copyright:     Print copyright.
  *   - file_from:     Using a specified source file.
  *   - file_to:       Using a specified destination file.
- *   - help:          Print help.
  *   - header:        Enable printing of headers.
+ *   - help:          Print help.
  *   - print_first:   When set, print new line to message output on program begin after loading settings.
  *   - print_last:    When set, print new line to message output on program end.
  *   - separate:      Enable printing of separators.

diff --git a/level_3/control/c/control.c b/level_3/control/c/control.c
index c5bf299..3774ccb 100644 (file)
--- a/level_3/control/c/control.c
+++ b/level_3/control/c/control.c
@@ -30,7 +30,7 @@ extern "C" {
         choices.array = choices_array;
         choices.used = 3;
 
-        const uint8_t modes[3] = { f_color_mode_not_e, f_color_mode_light_e, f_color_mode_dark_e };
+        static const uint8_t modes[3] = { f_color_mode_not_e, f_color_mode_light_e, f_color_mode_dark_e };
 
         status = fll_program_parameter_process_context(choices, modes, F_true, &main->program);
 

diff --git a/level_3/controller/c/common.c b/level_3/controller/c/common.c
index bd90f0c..1d6f326 100644 (file)
--- a/level_3/controller/c/common.c
+++ b/level_3/controller/c/common.c
@@ -622,7 +622,7 @@ extern "C" {
 
     main->setting.state.step_small = controller_allocation_small_d;
 
-    // Identify and pocess first/last parameters.
+    // Identify and process first/last parameters.
     if (main->program.parameters.array[controller_parameter_line_first_no_e].result & f_console_result_found_e) {
       main->setting.flag -= main->setting.flag & controller_main_flag_print_first_e;
     }

diff --git a/level_3/controller/c/common.h b/level_3/controller/c/common.h
index 5a1b495..3bed915 100644 (file)
--- a/level_3/controller/c/common.h
+++ b/level_3/controller/c/common.h
@@ -459,8 +459,8 @@ extern "C" {
  *   - copyright:     Print copyright.
  *   - file_from:     Using a specified source file.
  *   - file_to:       Using a specified destination file.
- *   - help:          Print help.
  *   - header:        Enable printing of headers.
+ *   - help:          Print help.
  *   - print_first:   When set, print new line to message output on program begin after loading settings.
  *   - print_last:    When set, print new line to message output on program end.
  *   - separate:      Enable printing of separators.

diff --git a/level_3/controller/c/controller.c b/level_3/controller/c/controller.c
index 854bc36..b23727a 100644 (file)
--- a/level_3/controller/c/controller.c
+++ b/level_3/controller/c/controller.c
@@ -35,7 +35,7 @@ extern "C" {
         choices.array = choices_array;
         choices.used = 3;
 
-        const uint8_t modes[3] = { f_color_mode_not_e, f_color_mode_light_e, f_color_mode_dark_e };
+        static const uint8_t modes[3] = { f_color_mode_not_e, f_color_mode_light_e, f_color_mode_dark_e };
 
         status = fll_program_parameter_process_context(choices, modes, F_true, &main->program);
 

diff --git a/level_3/fake/c/main/common.c b/level_3/fake/c/main/common.c
index e793313..3e830c9 100644 (file)
--- a/level_3/fake/c/main/common.c
+++ b/level_3/fake/c/main/common.c
@@ -25,7 +25,7 @@ extern "C" {
       main->setting.state.step_small = step_original;
     }
 
-    // Identify and pocess first/last parameters.
+    // Identify and process first/last parameters.
     if (main->program.parameters.array[fake_parameter_line_first_no_e].result & f_console_result_found_e) {
       main->setting.flag -= main->setting.flag & fake_main_flag_print_first_e;
     }

diff --git a/level_3/fake/c/main/make/print/error.c b/level_3/fake/c/main/make/print/error.c
index c51be3a..af083a1 100644 (file)
--- a/level_3/fake/c/main/make/print/error.c
+++ b/level_3/fake/c/main/make/print/error.c
@@ -7,6 +7,7 @@ extern "C" {
 #ifndef _di_fake_make_print_error_argument_invalid_section_
   f_status_t fake_make_print_error_argument_invalid_section(fl_print_t * const print, const f_string_static_t name) {
 
+    if (!print) return F_status_set_error(F_output_not);
     if (print->verbosity < f_console_verbosity_error_e) return F_output_not;
 
     fake_print_context_wrapped_variable(print, "The argument ", name, " is not a valid section name");
@@ -18,6 +19,7 @@ extern "C" {
 #ifndef _di_fake_make_print_error_compiler_not_specified_
   f_status_t fake_make_print_error_compiler_not_specified(fl_print_t * const print, const f_string_static_t action) {
 
+    if (!print) return F_status_set_error(F_output_not);
     if (print->verbosity < f_console_verbosity_error_e) return F_output_not;
 
     fake_print_context_wrapped_variable(print, "No compiler has been specified, cannot perform ", action, " section operation");
@@ -29,6 +31,7 @@ extern "C" {
 #ifndef _di_fake_make_print_error_content_not_directory_
   f_status_t fake_make_print_error_content_not_directory(fl_print_t * const print, const f_string_t content, const f_string_static_t file) {
 
+    if (!print) return F_status_set_error(F_output_not);
     if (print->verbosity < f_console_verbosity_error_e) return F_output_not;
 
     f_file_stream_lock(print->to);
@@ -46,6 +49,7 @@ extern "C" {
 #ifndef _di_fake_make_print_error_define_name_empty_
   f_status_t fake_make_print_error_define_name_empty(fl_print_t * const print) {
 
+    if (!print) return F_status_set_error(F_output_not);
     if (print->verbosity < f_console_verbosity_error_e) return F_output_not;
 
     fake_print_context_simple(print, "Define name must not be an empty string");
@@ -57,6 +61,7 @@ extern "C" {
 #ifndef _di_fake_make_print_error_define_invalid_character_
   f_status_t fake_make_print_error_define_invalid_character(fl_print_t * const print, const f_string_static_t name) {
 
+    if (!print) return F_status_set_error(F_output_not);
     if (print->verbosity < f_console_verbosity_error_e) return F_output_not;
 
     fake_print_context_wrapped_variable(print, "Invalid characters in the define name ", name, ", only alpha-numeric ASCII characters and underscore (without a leading digit) are allowed");
@@ -68,6 +73,7 @@ extern "C" {
 #ifndef _di_fake_make_print_error_fakefile_section_missing_
   f_status_t fake_make_print_error_fakefile_section_missing(fl_print_t * const print, const f_string_static_t fakefile, const f_string_static_t section) {
 
+    if (!print) return F_status_set_error(F_output_not);
     if (print->verbosity < f_console_verbosity_error_e) return F_output_not;
 
     f_file_stream_lock(print->to);
@@ -87,6 +93,7 @@ extern "C" {
 #ifndef _di_fake_make_print_error_file_name_empty_
   f_status_t fake_make_print_error_file_name_empty(fl_print_t * const print) {
 
+    if (!print) return F_status_set_error(F_output_not);
     if (print->verbosity < f_console_verbosity_error_e) return F_output_not;
 
     fake_print_context_simple(print, "File name argument must not be an empty string");
@@ -98,6 +105,7 @@ extern "C" {
 #ifndef _di_fake_make_print_error_file_type_
   f_status_t fake_make_print_error_file_type(fl_print_t * const print, const f_string_static_t type, const f_string_static_t file) {
 
+    if (!print) return F_status_set_error(F_output_not);
     if (print->verbosity < f_console_verbosity_error_e) return F_output_not;
 
     f_file_stream_lock(print->to);
@@ -115,6 +123,7 @@ extern "C" {
 #ifndef _di_fake_make_print_error_indexer_not_specified_
   f_status_t fake_make_print_error_indexer_not_specified(fl_print_t * const print, const f_string_static_t action) {
 
+    if (!print) return F_status_set_error(F_output_not);
     if (print->verbosity < f_console_verbosity_error_e) return F_output_not;
 
     fake_print_context_wrapped_variable(print, "No indexer has been specified, cannot perform ", action, " section operation");
@@ -126,6 +135,7 @@ extern "C" {
 #ifndef _di_fake_make_print_error_after_condition_
   f_status_t fake_make_print_error_after_condition(fl_print_t * const print, const f_string_t message) {
 
+    if (!print) return F_status_set_error(F_output_not);
     if (print->verbosity < f_console_verbosity_error_e) return F_output_not;
 
     f_file_stream_lock(print->to);
@@ -147,6 +157,7 @@ extern "C" {
 #ifndef _di_fake_make_print_error_after_condition_may_only_
   f_status_t fake_make_print_error_after_condition_may_only(fl_print_t * const print) {
 
+    if (!print) return F_status_set_error(F_output_not);
     if (print->verbosity < f_console_verbosity_error_e) return F_output_not;
 
     fake_make_print_error_after_condition(print, "May only be used immediately after");
@@ -158,6 +169,7 @@ extern "C" {
 #ifndef _di_fake_make_print_error_after_condition_must_not_
   f_status_t fake_make_print_error_after_condition_must_not(fl_print_t * const print) {
 
+    if (!print) return F_status_set_error(F_output_not);
     if (print->verbosity < f_console_verbosity_error_e) return F_output_not;
 
     fake_make_print_error_after_condition(print, "Must not be used immediately after");
@@ -169,6 +181,7 @@ extern "C" {
 #ifndef _di_fake_make_print_error_after_condition_no_preceding_
   f_status_t fake_make_print_error_after_condition_no_preceding(fl_print_t * const print) {
 
+    if (!print) return F_status_set_error(F_output_not);
     if (print->verbosity < f_console_verbosity_error_e) return F_output_not;
 
     fake_make_print_error_after_condition(print, "Has no preceding");
@@ -180,6 +193,7 @@ extern "C" {
 #ifndef _di_fake_make_print_error_operation_incomplete_
   f_status_t fake_make_print_error_operation_incomplete(fl_print_t * const print, const uint8_t operation) {
 
+    if (!print) return F_status_set_error(F_output_not);
     if (print->verbosity < f_console_verbosity_error_e) return F_output_not;
 
     f_file_stream_lock(print->to);
@@ -210,6 +224,7 @@ extern "C" {
 #ifndef _di_fake_make_print_error_operation_recursion_
   f_status_t fake_make_print_error_operation_recursion(fl_print_t * const print, const f_string_static_t buffer, const f_string_range_t range) {
 
+    if (!print) return F_status_set_error(F_output_not);
     if (print->verbosity < f_console_verbosity_error_e) return F_output_not;
 
     f_file_stream_lock(print->to);

diff --git a/level_3/fake/c/main/print/error.c b/level_3/fake/c/main/print/error.c
index e9f5a24..ee39978 100644 (file)
--- a/level_3/fake/c/main/print/error.c
+++ b/level_3/fake/c/main/print/error.c
@@ -342,7 +342,7 @@ extern "C" {
 #ifndef _di_fake_print_error_fss_
   f_status_t fake_print_error_fss(fl_print_t * const print, const f_string_t function, const f_string_static_t path_file, const f_string_range_t range, const bool fallback) {
 
-    if (!print->custom) return F_status_set_error(F_output_not);
+    if (!print || !print->custom) return F_status_set_error(F_output_not);
     if (print->verbosity < f_console_verbosity_error_e) return F_output_not;
 
     fake_main_t * const main = (fake_main_t *) print->custom;
@@ -452,7 +452,7 @@ extern "C" {
 #ifndef _di_fake_print_error_operation_failed_
   f_status_t fake_print_error_operation_failed(fl_print_t * const print, const f_string_static_t buffer, const f_string_range_t section_name, const f_string_range_t operation_name) {
 
-    if (!print->custom) return F_status_set_error(F_output_not);
+    if (!print || !print->custom) return F_status_set_error(F_output_not);
     if (print->verbosity < f_console_verbosity_error_e) return F_output_not;
 
     fake_main_t * const main = (fake_main_t *) print->custom;
@@ -529,7 +529,7 @@ extern "C" {
 #ifndef _di_fake_print_error_operation_path_outside_
   f_status_t fake_print_error_operation_path_outside(fl_print_t * const print, const f_string_t function, const f_string_static_t path) {
 
-    if (!print->custom) return F_status_set_error(F_output_not);
+    if (!print || !print->custom) return F_status_set_error(F_output_not);
     if (print->verbosity < f_console_verbosity_verbose_e) return F_output_not;
 
     fake_main_t * const main = (fake_main_t *) print->custom;
@@ -548,7 +548,7 @@ extern "C" {
 #ifndef _di_fake_print_error_operation_path_stack_max_
   f_status_t fake_print_error_operation_path_stack_max(fl_print_t * const print, const f_string_t function, const f_string_static_t path) {
 
-    if (!print->custom) return F_status_set_error(F_output_not);
+    if (!print || !print->custom) return F_status_set_error(F_output_not);
     if (print->verbosity < f_console_verbosity_error_e) return F_output_not;
 
     fake_main_t * const main = (fake_main_t *) print->custom;
@@ -580,7 +580,7 @@ extern "C" {
 #ifndef _di_fake_print_error_operation_stack_max_
   f_status_t fake_print_error_operation_stack_max(fl_print_t * const print, const f_string_static_t buffer, const f_string_range_t section_name, const f_string_range_t operation_name, const f_number_unsigned_t stack_max) {
 
-    if (!print->custom) return F_status_set_error(F_output_not);
+    if (!print || !print->custom) return F_status_set_error(F_output_not);
     if (print->verbosity < f_console_verbosity_error_e) return F_output_not;
 
     fake_main_t * const main = (fake_main_t *) print->custom;
@@ -613,7 +613,7 @@ extern "C" {
 #ifndef _di_fake_print_error_operation_unknown_
   f_status_t fake_print_error_operation_unknown(fl_print_t * const print, const f_string_static_t buffer, const f_string_range_t section_name, const f_string_range_t operation_name) {
 
-    if (!print->custom) return F_status_set_error(F_output_not);
+    if (!print || !print->custom) return F_status_set_error(F_output_not);
     if (print->verbosity < f_console_verbosity_error_e) return F_output_not;
 
     fake_main_t * const main = (fake_main_t *) print->custom;

diff --git a/level_3/fake/c/main/signal.c b/level_3/fake/c/main/signal.c
index 1d774c3..cfff1e8 100644 (file)
--- a/level_3/fake/c/main/signal.c
+++ b/level_3/fake/c/main/signal.c
@@ -7,8 +7,7 @@ extern "C" {
 #if !defined(_di_fake_signal_check_) && defined(_di_thread_support_)
   f_status_t fake_signal_check(fake_main_t * const main) {
 
-    if (!main) return F_false;
-    if (main->program.signal.id == -1) return F_false;
+    if (!main || main->program.signal.id == -1) return F_false;
 
     if (!((++main->program.signal_check) % fake_signal_check_d)) {
       if (fll_program_standard_signal_received(&main->program)) {
@@ -29,8 +28,7 @@ extern "C" {
 #if !defined(_di_fake_signal_check_) && !defined(_di_thread_support_)
   f_status_t fake_signal_check(fake_main_t * const main) {
 
-    if (!main) return F_false;
-    if (main->program.signal.id == -1) return F_false;
+    if (!main || main->program.signal.id == -1) return F_false;
 
     if (main->program.signal_received) {
       fll_program_print_signal_received(&main->program.warning, main->program.signal_received);

diff --git a/level_3/firewall/c/common.c b/level_3/firewall/c/common.c
index 2b2694d..088b29d 100644 (file)
--- a/level_3/firewall/c/common.c
+++ b/level_3/firewall/c/common.c
@@ -121,7 +121,7 @@ extern "C" {
 
     main->setting.state.status = f_console_parameter_process(state, arguments, &main->program.parameters, &main->setting.state, 0);
 
-    // Identify and pocess first/last parameters.
+    // Identify and process first/last parameters.
     if (main->program.parameters.array[firewall_parameter_line_first_no_e].result & f_console_result_found_e) {
       main->setting.flag -= main->setting.flag & firewall_main_flag_print_first_e;
     }

diff --git a/level_3/firewall/c/common.h b/level_3/firewall/c/common.h
index 550113b..3ba3a3a 100644 (file)
--- a/level_3/firewall/c/common.h
+++ b/level_3/firewall/c/common.h
@@ -414,8 +414,8 @@ extern "C" {
  *   - none:          No flags set.
  *   - file_from:     Using a specified source file.
  *   - file_to:       Using a specified destination file.
- *   - help:          Print help.
  *   - header:        Enable printing of headers.
+ *   - help:          Print help.
  *   - print_first:   When set, print new line to message output on program begin after loading settings.
  *   - print_last:    When set, print new line to message output on program end.
  *   - separate:      Enable printing of separators.

diff --git a/level_3/firewall/c/firewall.c b/level_3/firewall/c/firewall.c
index 2b1552f..94ad055 100644 (file)
--- a/level_3/firewall/c/firewall.c
+++ b/level_3/firewall/c/firewall.c
@@ -35,7 +35,7 @@ extern "C" {
         choices.array = choices_array;
         choices.used = 3;
 
-        const uint8_t modes[3] = { f_color_mode_not_e, f_color_mode_light_e, f_color_mode_dark_e };
+        static const uint8_t modes[3] = { f_color_mode_not_e, f_color_mode_light_e, f_color_mode_dark_e };
 
         status = fll_program_parameter_process_context(choices, modes, F_true, &main->program);
 

diff --git a/level_3/fss_embedded_list_read/c/common.c b/level_3/fss_embedded_list_read/c/common.c
index 48bd9c4..0cf42a1 100644 (file)
--- a/level_3/fss_embedded_list_read/c/common.c
+++ b/level_3/fss_embedded_list_read/c/common.c
@@ -79,7 +79,7 @@ extern "C" {
 
     main->setting.state.step_small = fss_embedded_list_read_allocation_small_d;
 
-    // Identify and pocess first/last parameters.
+    // Identify and process first/last parameters.
     if (main->program.parameters.array[fss_embedded_list_read_parameter_line_first_no_e].result & f_console_result_found_e) {
       main->setting.flag -= main->setting.flag & fss_embedded_list_read_main_flag_print_first_e;
     }

diff --git a/level_3/fss_embedded_list_read/c/common.h b/level_3/fss_embedded_list_read/c/common.h
index 4ac3f94..4758a57 100644 (file)
--- a/level_3/fss_embedded_list_read/c/common.h
+++ b/level_3/fss_embedded_list_read/c/common.h
@@ -293,8 +293,8 @@ extern "C" {
  *   - copyright:     Print copyright.
  *   - file_from:     Using a specified source file.
  *   - file_to:       Using a specified destination file.
- *   - help:          Print help.
  *   - header:        Enable printing of headers.
+ *   - help:          Print help.
  *   - print_first:   When set, print new line to message output on program begin after loading settings.
  *   - print_last:    When set, print new line to message output on program end.
  *   - separate:      Enable printing of separators.

diff --git a/level_3/fss_embedded_list_read/c/fss_embedded_list_read.c b/level_3/fss_embedded_list_read/c/fss_embedded_list_read.c
index b01be29..0e38380 100644 (file)
--- a/level_3/fss_embedded_list_read/c/fss_embedded_list_read.c
+++ b/level_3/fss_embedded_list_read/c/fss_embedded_list_read.c
@@ -30,7 +30,7 @@ extern "C" {
         choices.array = choices_array;
         choices.used = 3;
 
-        const uint8_t modes[3] = { f_color_mode_not_e, f_color_mode_light_e, f_color_mode_dark_e };
+        static const uint8_t modes[3] = { f_color_mode_not_e, f_color_mode_light_e, f_color_mode_dark_e };
 
         status = fll_program_parameter_process_context(choices, modes, F_true, &main->program);
 

diff --git a/level_3/fss_identify/c/main/common.c b/level_3/fss_identify/c/main/common.c
index 543c936..c989648 100644 (file)
--- a/level_3/fss_identify/c/main/common.c
+++ b/level_3/fss_identify/c/main/common.c
@@ -15,7 +15,7 @@ extern "C" {
 
     main->setting.state.step_small = fss_identify_allocation_small_d;
 
-    // Identify and pocess first/last parameters.
+    // Identify and process first/last parameters.
     if (main->program.parameters.array[fss_identify_parameter_line_first_no_e].result & f_console_result_found_e) {
       main->setting.flag -= main->setting.flag & fss_identify_main_flag_print_first_e;
     }

diff --git a/level_3/fss_identify/c/main/common/enumeration.h b/level_3/fss_identify/c/main/common/enumeration.h
index cfd9ed4..e246821 100644 (file)
--- a/level_3/fss_identify/c/main/common/enumeration.h
+++ b/level_3/fss_identify/c/main/common/enumeration.h
@@ -25,8 +25,8 @@ extern "C" {
  *   - copyright:     Print copyright.
  *   - file_from:     Using a specified source file.
  *   - file_to:       Using a specified destination file. (Not used at this time.)
- *   - help:          Print help.
  *   - header:        Enable printing of headers.
+ *   - help:          Print help.
  *   - line:          Print only the identifier at a given line.
  *   - name:          Select using this full or partial type name or code.
  *   - object:        Use the object (The "FSS" part of "FSS-0000").

diff --git a/level_3/fss_identify/c/main/print/data.c b/level_3/fss_identify/c/main/print/data.c
index 5b5fab2..ce09d5b 100644 (file)
--- a/level_3/fss_identify/c/main/print/data.c
+++ b/level_3/fss_identify/c/main/print/data.c
@@ -7,7 +7,7 @@ extern "C" {
 #ifndef _di_fss_identify_print_data_id_
   f_status_t fss_identify_print_data_id(fl_print_t * const print, const f_fll_id_t id) {
 
-    if (!print->custom) return F_status_set_error(F_output_not);
+    if (!print || !print->custom) return F_status_set_error(F_output_not);
 
     fss_identify_main_t * const main = (fss_identify_main_t *) print->custom;
 
@@ -36,7 +36,7 @@ extern "C" {
 #ifndef _di_fss_identify_print_data_total_
   f_status_t fss_identify_print_data_total(fl_print_t * const print) {
 
-    if (!print->custom) return F_status_set_error(F_output_not);
+    if (!print || !print->custom) return F_status_set_error(F_output_not);
 
     fss_identify_main_t * const main = (fss_identify_main_t *) print->custom;
 

diff --git a/level_3/fss_identify/c/main/print/error.c b/level_3/fss_identify/c/main/print/error.c
index 4695f36..d3b6a2a 100644 (file)
--- a/level_3/fss_identify/c/main/print/error.c
+++ b/level_3/fss_identify/c/main/print/error.c
@@ -7,7 +7,7 @@ extern "C" {
 #ifndef _di_fss_identify_print_error_
   f_status_t fss_identify_print_error(fl_print_t * const print, const f_string_t function) {
 
-    if (!print->custom) return F_status_set_error(F_output_not);
+    if (!print || !print->custom) return F_status_set_error(F_output_not);
     if (print->verbosity < f_console_verbosity_error_e) return F_output_not;
 
     fll_error_print(print, F_status_set_fine(((fss_identify_main_t *) print->custom)->setting.state.status), function, fll_error_file_flag_fallback_e);
@@ -19,7 +19,7 @@ extern "C" {
 #ifndef _di_fss_identify_print_error_file_
   f_status_t fss_identify_print_error_file(fl_print_t * const print, const f_string_t function, const f_string_static_t name, const f_string_static_t operation, const uint8_t type) {
 
-    if (!print->custom) return F_status_set_error(F_output_not);
+    if (!print || !print->custom) return F_status_set_error(F_output_not);
     if (print->verbosity < f_console_verbosity_error_e) return F_output_not;
 
     fss_identify_main_t * const main = (fss_identify_main_t *) print->custom;
@@ -33,6 +33,7 @@ extern "C" {
 #ifndef _di_fss_identify_print_error_no_from_
   f_status_t fss_identify_print_error_no_from(fl_print_t * const print) {
 
+    if (!print) return F_status_set_error(F_output_not);
     if (print->verbosity < f_console_verbosity_error_e) return F_output_not;
 
     fll_print_format("%[%QNo sources are specified, please pipe data or designate a file.%]%r", print->to, print->set->error, print->prefix, print->set->error, f_string_eol_s);
@@ -44,6 +45,7 @@ extern "C" {
 #ifndef _di_fss_identify_print_error_parameter_file_name_empty_
   f_status_t fss_identify_print_error_parameter_file_name_empty(fl_print_t * const print, const f_number_unsigned_t index) {
 
+    if (!print) return F_status_set_error(F_output_not);
     if (print->verbosity < f_console_verbosity_error_e) return F_output_not;
 
     f_file_stream_lock(print->to);
@@ -63,6 +65,7 @@ extern "C" {
 #ifndef _di_fss_identify_print_error_parameter_file_name_invalid_
   f_status_t fss_identify_print_error_parameter_file_name_invalid(fl_print_t * const print, const f_number_unsigned_t index, const f_string_static_t name) {
 
+    if (!print) return F_status_set_error(F_output_not);
     if (print->verbosity < f_console_verbosity_error_e) return F_output_not;
 
     f_file_stream_lock(print->to);

diff --git a/level_3/fss_identify/c/main/signal.c b/level_3/fss_identify/c/main/signal.c
index 34774ee..2faad5c 100644 (file)
--- a/level_3/fss_identify/c/main/signal.c
+++ b/level_3/fss_identify/c/main/signal.c
@@ -7,8 +7,7 @@ extern "C" {
 #if !defined(_di_fss_identify_signal_check_) && defined(_di_thread_support_)
   f_status_t fss_identify_signal_check(fss_identify_main_t * const main) {
 
-    if (!main) return F_false;
-    if (main->program.signal.id == -1) return F_false;
+    if (!main || main->program.signal.id == -1) return F_false;
 
     if (!((++main->program.signal_check) % fss_identify_signal_check_d)) {
       if (fll_program_standard_signal_received(&main->program)) {
@@ -29,8 +28,7 @@ extern "C" {
 #if !defined(_di_fss_identify_signal_check_) && !defined(_di_thread_support_)
   f_status_t fss_identify_signal_check(fss_identify_main_t * const main) {
 
-    if (!main) return F_false;
-    if (main->program.signal.id == -1) return F_false;
+    if (!main || main->program.signal.id == -1) return F_false;
 
     if (main->program.signal_received) {
       fll_program_print_signal_received(&main->program.warning, main->program.signal_received);

diff --git a/level_3/fss_read/c/main/common.c b/level_3/fss_read/c/main/common.c
index a945069..75d88ba 100644 (file)
--- a/level_3/fss_read/c/main/common.c
+++ b/level_3/fss_read/c/main/common.c
@@ -53,7 +53,7 @@ extern "C" {
 
     main->setting.state.step_small = fss_read_allocation_small_d;
 
-    // Identify and pocess first/last parameters.
+    // Identify and process first/last parameters.
     if (parameters->array[fss_read_parameter_line_first_no_e].result & f_console_result_found_e) {
       main->setting.flag -= main->setting.flag & fss_read_main_flag_print_first_e;
     }
@@ -87,7 +87,7 @@ extern "C" {
         choices.array = choices_array;
         choices.used = 3;
 
-        const uint8_t modes[3] = { f_color_mode_not_e, f_color_mode_light_e, f_color_mode_dark_e };
+        static const uint8_t modes[3] = { f_color_mode_not_e, f_color_mode_light_e, f_color_mode_dark_e };
 
         main->setting.state.status = fll_program_parameter_process_context(choices, modes, F_true, &main->program);
 

diff --git a/level_3/fss_read/c/main/signal.c b/level_3/fss_read/c/main/signal.c
index c4fa721..fa651f9 100644 (file)
--- a/level_3/fss_read/c/main/signal.c
+++ b/level_3/fss_read/c/main/signal.c
@@ -7,8 +7,7 @@ extern "C" {
 #if !defined(_di_fss_read_signal_check_) && defined(_di_thread_support_)
   f_status_t fss_read_signal_check(fss_read_main_t * const main) {
 
-    if (!main) return F_false;
-    if (main->program.signal.id == -1) return F_false;
+    if (!main || main->program.signal.id == -1) return F_false;
 
     if (!((++main->program.signal_check) % fss_read_signal_check_d)) {
       if (fll_program_standard_signal_received(&main->program)) {
@@ -29,8 +28,7 @@ extern "C" {
 #if !defined(_di_fss_read_signal_check_) && !defined(_di_thread_support_)
   f_status_t fss_read_signal_check(fss_read_main_t * const main) {
 
-    if (!main) return F_false;
-    if (main->program.signal.id == -1) return F_false;
+    if (!main || main->program.signal.id == -1) return F_false;
 
     if (main->program.signal_received) {
       fll_program_print_signal_received(&main->program.warning, main->program.signal_received);

diff --git a/level_3/fss_write/c/main/common.c b/level_3/fss_write/c/main/common.c
index dfcce31..afed4a6 100644 (file)
--- a/level_3/fss_write/c/main/common.c
+++ b/level_3/fss_write/c/main/common.c
@@ -15,7 +15,7 @@ extern "C" {
 
     main->setting.state.step_small = fss_write_allocation_small_d;
 
-    // Identify and pocess first/last parameters.
+    // Identify and process first/last parameters.
     if (main->program.parameters.array[fss_write_parameter_line_first_no_e].result & f_console_result_found_e) {
       main->setting.flag -= main->setting.flag & fss_write_main_flag_print_first_e;
     }

diff --git a/level_3/fss_write/c/main/signal.c b/level_3/fss_write/c/main/signal.c
index f04c28f..6e17e58 100644 (file)
--- a/level_3/fss_write/c/main/signal.c
+++ b/level_3/fss_write/c/main/signal.c
@@ -7,8 +7,7 @@ extern "C" {
 #if !defined(_di_fss_write_signal_check_) && defined(_di_thread_support_)
   f_status_t fss_write_signal_check(fss_write_main_t * const main) {
 
-    if (!main) return F_false;
-    if (main->program.signal.id == -1) return F_false;
+    if (!main || main->program.signal.id == -1) return F_false;
 
     if (!((++main->program.signal_check) % fss_write_signal_check_d)) {
       if (fll_program_standard_signal_received(&main->program)) {
@@ -29,8 +28,7 @@ extern "C" {
 #if !defined(_di_fss_write_signal_check_) && !defined(_di_thread_support_)
   f_status_t fss_write_signal_check(fss_write_main_t * const main) {
 
-    if (!main) return F_false;
-    if (main->program.signal.id == -1) return F_false;
+    if (!main || main->program.signal.id == -1) return F_false;
 
     if (main->program.signal_received) {
       fll_program_print_signal_received(&main->program.warning, main->program.signal_received);

diff --git a/level_3/iki_read/c/main/common.c b/level_3/iki_read/c/main/common.c
index e3c5f31..0505667 100644 (file)
--- a/level_3/iki_read/c/main/common.c
+++ b/level_3/iki_read/c/main/common.c
@@ -15,7 +15,7 @@ extern "C" {
 
     main->setting.state.step_small = iki_read_allocation_small_d;
 
-    // Identify and pocess first/last parameters.
+    // Identify and process first/last parameters.
     if (main->program.parameters.array[iki_read_parameter_line_first_no_e].result & f_console_result_found_e) {
       main->setting.flag -= main->setting.flag & iki_read_main_flag_print_first_e;
     }

diff --git a/level_3/iki_read/c/main/signal.c b/level_3/iki_read/c/main/signal.c
index f5b2bb3..4fe029a 100644 (file)
--- a/level_3/iki_read/c/main/signal.c
+++ b/level_3/iki_read/c/main/signal.c
@@ -7,8 +7,7 @@ extern "C" {
 #if !defined(_di_iki_read_signal_check_) && defined(_di_thread_support_)
   f_status_t iki_read_signal_check(iki_read_main_t * const main) {
 
-    if (!main) return F_false;
-    if (main->program.signal.id == -1) return F_false;
+    if (!main || main->program.signal.id == -1) return F_false;
 
     if (!((++main->program.signal_check) % iki_read_signal_check_d)) {
       if (fll_program_standard_signal_received(&main->program)) {
@@ -29,8 +28,7 @@ extern "C" {
 #if !defined(_di_iki_read_signal_check_) && !defined(_di_thread_support_)
   f_status_t iki_read_signal_check(iki_read_main_t * const main) {
 
-    if (!main) return F_false;
-    if (main->program.signal.id == -1) return F_false;
+    if (!main || main->program.signal.id == -1) return F_false;
 
     if (main->program.signal_received) {
       fll_program_print_signal_received(&main->program.warning, main->program.signal_received);

diff --git a/level_3/iki_write/c/main/common.c b/level_3/iki_write/c/main/common.c
index eb5ec9b..75fd984 100644 (file)
--- a/level_3/iki_write/c/main/common.c
+++ b/level_3/iki_write/c/main/common.c
@@ -15,7 +15,7 @@ extern "C" {
 
     main->setting.state.step_small = iki_write_allocation_small_d;
 
-    // Identify and pocess first/last parameters.
+    // Identify and process first/last parameters.
     if (main->program.parameters.array[iki_write_parameter_line_first_no_e].result & f_console_result_found_e) {
       main->setting.flag -= main->setting.flag & iki_write_main_flag_print_first_e;
     }

diff --git a/level_3/iki_write/c/main/signal.c b/level_3/iki_write/c/main/signal.c
index 1c91ca4..39cb1ee 100644 (file)
--- a/level_3/iki_write/c/main/signal.c
+++ b/level_3/iki_write/c/main/signal.c
@@ -7,8 +7,7 @@ extern "C" {
 #if !defined(_di_iki_write_signal_check_) && defined(_di_thread_support_)
   f_status_t iki_write_signal_check(iki_write_main_t * const main) {
 
-    if (!main) return F_false;
-    if (main->program.signal.id == -1) return F_false;
+    if (!main || main->program.signal.id == -1) return F_false;
 
     if (!((++main->program.signal_check) % iki_write_signal_check_d)) {
       if (fll_program_standard_signal_received(&main->program)) {
@@ -29,8 +28,7 @@ extern "C" {
 #if !defined(_di_iki_write_signal_check_) && !defined(_di_thread_support_)
   f_status_t iki_write_signal_check(iki_write_main_t * const main) {
 
-    if (!main) return F_false;
-    if (main->program.signal.id == -1) return F_false;
+    if (!main || main->program.signal.id == -1) return F_false;
 
     if (main->program.signal_received) {
       fll_program_print_signal_received(&main->program.warning, main->program.signal_received);

diff --git a/level_3/status_code/c/main/common.c b/level_3/status_code/c/main/common.c
index e3fae1a..4f18971 100644 (file)
--- a/level_3/status_code/c/main/common.c
+++ b/level_3/status_code/c/main/common.c
@@ -15,7 +15,7 @@ extern "C" {
 
     main->setting.state.step_small = status_code_allocation_small_d;
 
-    // Identify and pocess first/last parameters.
+    // Identify and process first/last parameters.
     if (main->program.parameters.array[status_code_parameter_line_first_no_e].result & f_console_result_found_e) {
       main->setting.flag -= main->setting.flag & status_code_main_flag_print_first_e;
     }

diff --git a/level_3/status_code/c/main/signal.c b/level_3/status_code/c/main/signal.c
index 3a15462..63d5e66 100644 (file)
--- a/level_3/status_code/c/main/signal.c
+++ b/level_3/status_code/c/main/signal.c
@@ -7,8 +7,7 @@ extern "C" {
 #if !defined(_di_status_code_signal_check_) && defined(_di_thread_support_)
   f_status_t status_code_signal_check(status_code_main_t * const main) {
 
-    if (!main) return F_false;
-    if (main->program.signal.id == -1) return F_false;
+    if (!main || main->program.signal.id == -1) return F_false;
 
     if (!((++main->program.signal_check) % status_code_signal_check_d)) {
       if (fll_program_standard_signal_received(&main->program)) {
@@ -29,8 +28,7 @@ extern "C" {
 #if !defined(_di_status_code_signal_check_) && !defined(_di_thread_support_)
   f_status_t status_code_signal_check(status_code_main_t * const main) {
 
-    if (!main) return F_false;
-    if (main->program.signal.id == -1) return F_false;
+    if (!main || main->program.signal.id == -1) return F_false;
 
     if (main->program.signal_received) {
       fll_program_print_signal_received(&main->program.warning, main->program.signal_received);

diff --git a/level_3/utf8/c/main/common.c b/level_3/utf8/c/main/common.c
index e09863f..565b468 100644 (file)
--- a/level_3/utf8/c/main/common.c
+++ b/level_3/utf8/c/main/common.c
@@ -15,7 +15,7 @@ extern "C" {
 
     main->setting.state.step_small = utf8_allocation_small_d;
 
-    // Identify and pocess first/last parameters.
+    // Identify and process first/last parameters.
     if (main->program.parameters.array[utf8_parameter_line_first_no_e].result & f_console_result_found_e) {
       main->setting.flag -= main->setting.flag & utf8_main_flag_print_first_e;
     }
@@ -91,6 +91,7 @@ extern "C" {
         uint16_t choices_array[2] = { utf8_parameter_from_bytesequence_e, utf8_parameter_from_codepoint_e };
         choices.array = choices_array;
         choices.used = 2;
+        choice = 0;
 
         main->setting.state.status = f_console_parameter_prioritize_right(main->program.parameters, choices, &choice);
 

diff --git a/level_3/utf8/c/main/print/data.c b/level_3/utf8/c/main/print/data.c
index 0cd577d..2bba316 100644 (file)
--- a/level_3/utf8/c/main/print/data.c
+++ b/level_3/utf8/c/main/print/data.c
@@ -7,7 +7,7 @@ extern "C" {
 #ifndef _di_utf8_print_data_bytesequence_
   f_status_t utf8_print_data_bytesequence(fl_print_t * const print, const f_string_static_t sequence) {
 
-    if (!print->custom) return F_status_set_error(F_output_not);
+    if (!print || !print->custom) return F_status_set_error(F_output_not);
 
     utf8_main_t * const main = (utf8_main_t *) print->custom;
 
@@ -20,7 +20,7 @@ extern "C" {
 #ifndef _di_utf8_print_data_character_invalid_
   f_status_t utf8_print_data_character_invalid(fl_print_t * const print, const f_string_static_t invalid) {
 
-    if (!print->custom) return F_status_set_error(F_output_not);
+    if (!print || !print->custom) return F_status_set_error(F_output_not);
 
     utf8_main_t * const main = (utf8_main_t *) print->custom;
 
@@ -53,7 +53,7 @@ extern "C" {
 #ifndef _di_utf8_print_data_codepoint_
   f_status_t utf8_print_data_codepoint(fl_print_t * const print, const uint32_t codepoint) {
 
-    if (!print->custom) return F_status_set_error(F_output_not);
+    if (!print || !print->custom) return F_status_set_error(F_output_not);
 
     utf8_main_t * const main = (utf8_main_t *) print->custom;
 
@@ -74,7 +74,7 @@ extern "C" {
 #ifndef _di_utf8_print_data_combining_or_width_
   f_status_t utf8_print_data_combining_or_width(fl_print_t * const print, const f_string_static_t sequence) {
 
-    if (!print->custom) return F_status_set_error(F_output_not);
+    if (!print || !print->custom) return F_status_set_error(F_output_not);
 
     utf8_main_t * const main = (utf8_main_t *) print->custom;
 
@@ -112,7 +112,7 @@ extern "C" {
 #ifndef _di_utf8_print_data_combining_or_width_invalid_
   f_status_t utf8_print_data_combining_or_width_invalid(fl_print_t * const print) {
 
-    if (!print->custom) return F_status_set_error(F_output_not);
+    if (!print || !print->custom) return F_status_set_error(F_output_not);
 
     utf8_main_t * const main = (utf8_main_t *) print->custom;
 
@@ -127,7 +127,7 @@ extern "C" {
 #ifndef _di_utf8_print_data_raw_bytesequence_
   f_status_t utf8_print_data_raw_bytesequence(fl_print_t * const print, const f_utf_char_t raw, const uint8_t width) {
 
-    if (!print->custom) return F_status_set_error(F_output_not);
+    if (!print || !print->custom) return F_status_set_error(F_output_not);
 
     utf8_main_t * const main = (utf8_main_t *) print->custom;
 
@@ -172,7 +172,7 @@ extern "C" {
 #ifndef _di_utf8_print_data_raw_codepoint_
   f_status_t utf8_print_data_raw_codepoint(fl_print_t * const print, const f_string_static_t raw) {
 
-    if (!print->custom) return F_status_set_error(F_output_not);
+    if (!print || !print->custom) return F_status_set_error(F_output_not);
 
     utf8_main_t * const main = (utf8_main_t *) print->custom;
 
@@ -187,7 +187,7 @@ extern "C" {
 #ifndef _di_utf8_print_data_raw_combining_or_width_
   f_status_t utf8_print_data_raw_combining_or_width(fl_print_t * const print, const uint8_t width) {
 
-    if (!print->custom) return F_status_set_error(F_output_not);
+    if (!print || !print->custom) return F_status_set_error(F_output_not);
 
     utf8_main_t * const main = (utf8_main_t *) print->custom;
 
@@ -230,7 +230,7 @@ extern "C" {
 #ifndef _di_utf8_print_data_section_header_file_
   f_status_t utf8_print_data_section_header_file(fl_print_t * const print, const f_string_static_t name, const f_number_unsigned_t index) {
 
-    if (!print->custom) return F_status_set_error(F_output_not);
+    if (!print || !print->custom) return F_status_set_error(F_output_not);
 
     utf8_main_t * const main = (utf8_main_t *) print->custom;
 
@@ -263,7 +263,7 @@ extern "C" {
 #ifndef _di_utf8_print_data_section_header_parameter_
   f_status_t utf8_print_data_section_header_parameter(fl_print_t * const print, const f_number_unsigned_t index) {
 
-    if (!print->custom) return F_status_set_error(F_output_not);
+    if (!print || !print->custom) return F_status_set_error(F_output_not);
 
     utf8_main_t * const main = (utf8_main_t *) print->custom;
 
@@ -295,7 +295,7 @@ extern "C" {
 #ifndef _di_utf8_print_data_section_header_pipe_
   f_status_t utf8_print_data_section_header_pipe(fl_print_t * const print) {
 
-    if (!print->custom) return F_status_set_error(F_output_not);
+    if (!print || !print->custom) return F_status_set_error(F_output_not);
 
     utf8_main_t * const main = (utf8_main_t *) print->custom;
 
@@ -313,7 +313,7 @@ extern "C" {
 #ifndef _di_utf8_print_data_width_
   f_status_t utf8_print_data_width(fl_print_t * const print, const f_string_static_t sequence) {
 
-    if (!print->custom) return F_status_set_error(F_output_not);
+    if (!print || !print->custom) return F_status_set_error(F_output_not);
     if (print->verbosity < f_console_verbosity_error_e) return F_output_not;
 
     f_status_t status = f_utf_is_wide(sequence.string, sequence.used);
@@ -323,7 +323,7 @@ extern "C" {
     if (status == F_true) {
       fl_print_format("%r%r%r", print->to, main->setting.prepend, utf8_string_width_2_s, main->setting.append);
 
-      return F_output_not;
+      return F_none;
     }
 
     if (status == F_false) {
@@ -332,13 +332,13 @@ extern "C" {
       if (status == F_true) {
         fl_print_format("%r%r%r", print->to, main->setting.prepend, utf8_string_width_1_s, main->setting.append);
 
-        return F_output_not;
+        return F_none;
       }
 
       if (status == F_false) {
         fl_print_format("%r%r%r", print->to, main->setting.prepend, utf8_string_width_0_s, main->setting.append);
 
-        return F_output_not;
+        return F_none;
       }
     }
 

diff --git a/level_3/utf8/c/main/print/error.c b/level_3/utf8/c/main/print/error.c
index f9b73fb..7907e5d 100644 (file)
--- a/level_3/utf8/c/main/print/error.c
+++ b/level_3/utf8/c/main/print/error.c
@@ -7,7 +7,7 @@ extern "C" {
 #ifndef _di_utf8_print_error_
   f_status_t utf8_print_error(fl_print_t * const print, const f_string_t function) {
 
-    if (!print->custom) return F_status_set_error(F_output_not);
+    if (!print || !print->custom) return F_status_set_error(F_output_not);
     if (print->verbosity < f_console_verbosity_error_e) return F_output_not;
 
     fll_error_print(print, F_status_set_fine(((utf8_main_t *) print->custom)->setting.state.status), function, fll_error_file_flag_fallback_e);
@@ -19,7 +19,7 @@ extern "C" {
 #ifndef _di_utf8_print_error_decode_
   f_status_t utf8_print_error_decode(fl_print_t * const print, const f_string_static_t invalid) {
 
-    if (!print->custom) return F_status_set_error(F_output_not);
+    if (!print || !print->custom) return F_status_set_error(F_output_not);
     if (print->verbosity < f_console_verbosity_error_e) return F_output_not;
 
     utf8_main_t * const main = (utf8_main_t *) print->custom;
@@ -60,7 +60,7 @@ extern "C" {
 #ifndef _di_utf8_print_error_encode_
   f_status_t utf8_print_error_encode(fl_print_t * const print, const uint32_t codepoint) {
 
-    if (!print->custom) return F_status_set_error(F_output_not);
+    if (!print || !print->custom) return F_status_set_error(F_output_not);
     if (print->verbosity < f_console_verbosity_error_e) return F_output_not;
 
     utf8_main_t * const main = (utf8_main_t *) print->custom;
@@ -86,7 +86,7 @@ extern "C" {
 #ifndef _di_utf8_print_error_file_
   f_status_t utf8_print_error_file(fl_print_t * const print, const f_string_t function, const f_string_static_t name, const f_string_static_t operation, const uint8_t type) {
 
-    if (!print->custom) return F_status_set_error(F_output_not);
+    if (!print || !print->custom) return F_status_set_error(F_output_not);
     if (print->verbosity < f_console_verbosity_error_e) return F_output_not;
 
     utf8_main_t * const main = (utf8_main_t *) print->custom;
@@ -100,6 +100,7 @@ extern "C" {
 #ifndef _di_utf8_print_error_no_from_
   f_status_t utf8_print_error_no_from(fl_print_t * const print) {
 
+    if (!print) return F_status_set_error(F_output_not);
     if (print->verbosity < f_console_verbosity_error_e) return F_output_not;
 
     fll_print_format("%[%QNo from sources are specified, please pipe data, designate a file, or add parameters.%]%r", print->to, print->set->error, print->prefix, print->set->error, f_string_eol_s);
@@ -111,6 +112,7 @@ extern "C" {
 #ifndef _di_utf8_print_error_parameter_file_name_empty_
   f_status_t utf8_print_error_parameter_file_name_empty(fl_print_t * const print, const f_number_unsigned_t index) {
 
+    if (!print) return F_status_set_error(F_output_not);
     if (print->verbosity < f_console_verbosity_error_e) return F_output_not;
 
     f_file_stream_lock(print->to);
@@ -128,6 +130,7 @@ extern "C" {
 #ifndef _di_utf8_print_error_parameter_file_not_found_
   f_status_t utf8_print_error_parameter_file_not_found(fl_print_t * const print, const bool from, const f_string_static_t name) {
 
+    if (!print) return F_status_set_error(F_output_not);
     if (print->verbosity < f_console_verbosity_error_e) return F_output_not;
 
     f_file_stream_lock(print->to);
@@ -145,6 +148,7 @@ extern "C" {
 #ifndef _di_utf8_print_error_parameter_file_to_too_many_
   f_status_t utf8_print_error_parameter_file_to_too_many(fl_print_t * const print) {
 
+    if (!print) return F_status_set_error(F_output_not);
     if (print->verbosity < f_console_verbosity_error_e) return F_output_not;
 
     fll_print_format("%[%QToo many '%r' files specified, there may only be one '%r' file.%]%r", print->to, print->set->error, print->prefix, utf8_string_to_s, utf8_string_to_s, print->set->error, f_string_eol_s);

diff --git a/level_3/utf8/c/main/signal.c b/level_3/utf8/c/main/signal.c
index d71cab1..99b0cb3 100644 (file)
--- a/level_3/utf8/c/main/signal.c
+++ b/level_3/utf8/c/main/signal.c
@@ -7,8 +7,7 @@ extern "C" {
 #if !defined(_di_utf8_signal_check_) && defined(_di_thread_support_)
   f_status_t utf8_signal_check(utf8_main_t * const main) {
 
-    if (!main) return F_false;
-    if (main->program.signal.id == -1) return F_false;
+    if (!main || main->program.signal.id == -1) return F_false;
 
     if (!((++main->program.signal_check) % utf8_signal_check_d)) {
       if (fll_program_standard_signal_received(&main->program)) {
@@ -29,8 +28,7 @@ extern "C" {
 #if !defined(_di_utf8_signal_check_) && !defined(_di_thread_support_)
   f_status_t utf8_signal_check(utf8_main_t * const main) {
 
-    if (!main) return F_false;
-    if (main->program.signal.id == -1) return F_false;
+    if (!main || main->program.signal.id == -1) return F_false;
 
     if (main->program.signal_received) {
       fll_program_print_signal_received(&main->program.warning, main->program.signal_received);