builtin/submodule--helper: fix leaking refs on push-check

In the push-check subcommand of the submodule helper we acquire a list
of local refs, but never free that list. Fix this memory leak.

Signed-off-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/builtin/submodule--helper.c b/builtin/submodule--helper.c
index 85fb23d..642a0ed 100644 (file)
--- a/builtin/submodule--helper.c
+++ b/builtin/submodule--helper.c
@@ -2958,7 +2958,9 @@ static int push_check(int argc, const char **argv, const char *prefix UNUSED)
                                    rs->src);
                        }
                }
+
                refspec_clear(&refspec);
+               free_refs(local_refs);
        }
        free(head);
 

diff --git a/t/t5531-deep-submodule-push.sh b/t/t5531-deep-submodule-push.sh
index f3fff55..1358236 100755 (executable)
--- a/t/t5531-deep-submodule-push.sh
+++ b/t/t5531-deep-submodule-push.sh
@@ -8,6 +8,7 @@ export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME
 GIT_TEST_FATAL_REGISTER_SUBMODULE_ODB=1
 export GIT_TEST_FATAL_REGISTER_SUBMODULE_ODB
 
+TEST_PASSES_SANITIZE_LEAK=true
 . ./test-lib.sh
 
 test_expect_success setup '