From: Johannes Schindelin <johannes.schindelin@xxxxxx> CodeQL points out that `lookup_commit_reference()` can return NULL values. Signed-off-by: Johannes Schindelin <johannes.schindelin@xxxxxx> --- object-name.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/object-name.c b/object-name.c index 76749fbfe652..ca54dad2f4c8 100644 --- a/object-name.c +++ b/object-name.c @@ -1106,7 +1106,7 @@ static enum get_oid_result get_parent(struct repository *r, if (ret) return ret; commit = lookup_commit_reference(r, &oid); - if (repo_parse_commit(r, commit)) + if (!commit || repo_parse_commit(r, commit)) return MISSING_OBJECT; if (!idx) { oidcpy(result, &commit->object.oid); -- gitgitgadget