diff options
| -rw-r--r-- | builtin/annotate.c | 20 | ||||
| -rwxr-xr-x | t/t8001-annotate.sh | 1 |
2 files changed, 16 insertions, 5 deletions
diff --git a/builtin/annotate.c b/builtin/annotate.c index a99179fe4d..03413c7df8 100644 --- a/builtin/annotate.c +++ b/builtin/annotate.c @@ -15,13 +15,23 @@ int cmd_annotate(int argc, struct repository *repo UNUSED) { struct strvec args = STRVEC_INIT; - int i; + const char **args_copy; + int ret; strvec_pushl(&args, "annotate", "-c", NULL); - - for (i = 1; i < argc; i++) { + for (int i = 1; i < argc; i++) strvec_push(&args, argv[i]); - } - return cmd_blame(args.nr, args.v, prefix, the_repository); + /* + * `cmd_blame()` ends up modifying the array, which causes memory leaks + * if we didn't copy the array here. + */ + CALLOC_ARRAY(args_copy, args.nr + 1); + COPY_ARRAY(args_copy, args.v, args.nr); + + ret = cmd_blame(args.nr, args_copy, prefix, the_repository); + + strvec_clear(&args); + free(args_copy); + return ret; } diff --git a/t/t8001-annotate.sh b/t/t8001-annotate.sh index d7167f5539..d434698919 100755 --- a/t/t8001-annotate.sh +++ b/t/t8001-annotate.sh @@ -5,6 +5,7 @@ GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME=main export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME TEST_CREATE_REPO_NO_TEMPLATE=1 +TEST_PASSES_SANITIZE_LEAK=true . ./test-lib.sh PROG='git annotate' |