stash test: free the commit
diff --git a/tests/stash/save.c b/tests/stash/save.c
index c37bad4..8650dae 100644
--- a/tests/stash/save.c
+++ b/tests/stash/save.c
@@ -226,6 +226,7 @@ void test_stash_save__untracked_regression(void)
assert_commit_message_contains("refs/stash", "WIP on master");
git_reference_free(head);
+ git_commit_free(head_commit);
git_buf_free(&untracked_dir);
}