From: Johannes Schindelin <johannes.schindelin@xxxxxx> CodeQL points out that `lookup_commit()` can return NULL values. Signed-off-by: Johannes Schindelin <johannes.schindelin@xxxxxx> --- builtin/stash.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/builtin/stash.c b/builtin/stash.c index 23c4bbd3e21e..8efcd31d6c61 100644 --- a/builtin/stash.c +++ b/builtin/stash.c @@ -1396,6 +1396,11 @@ static int do_create_stash(const struct pathspec *ps, struct strbuf *stash_msg_b goto done; } else { head_commit = lookup_commit(the_repository, &info->b_commit); + if (!head_commit) { + ret = error(_("could not look up commit '%s'"), + oid_to_hex (&info->b_commit)); + goto done; + } } if (!check_changes(ps, include_untracked, &untracked_files)) { -- gitgitgadget