Fix a leak in code added in 1012a5cbc3f (submodule--helper
run-update-procedure: learn --remote, 2022-03-04), we need to free()
the xstrdup()'d string. This gets e.g. t/t7419-submodule-set-branch.sh
closer to passing under SANITIZE=leak.
Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@xxxxxxxxx>
---
builtin/submodule--helper.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/builtin/submodule--helper.c b/builtin/submodule--helper.c
index d3dd47588d5..d452af40d2d 100644
--- a/builtin/submodule--helper.c
+++ b/builtin/submodule--helper.c
@@ -2410,6 +2410,8 @@ static int update_submodule(struct update_data *update_data,
const char *branch = remote_submodule_branch(update_data->sm_path);
char *remote_ref = xstrfmt("refs/remotes/%s/%s", remote_name, branch);
+ free(remote_name);
+
if (!update_data->nofetch) {
if (fetch_in_submodule(update_data->sm_path, update_data->depth,
0, NULL))
--
2.37.1.1197.g7ed548b7807
