From 5eb2ed691b809a55b024b8c10739254ea2ac48b7 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Ren=C3=A9=20Scharfe?= Date: Sun, 11 Oct 2020 18:03:40 +0200 Subject: [PATCH] line-log: handle deref_tag() returning NULL MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Signed-off-by: René Scharfe Signed-off-by: Junio C Hamano --- line-log.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/line-log.c b/line-log.c index 68eeb425f8a..75c8b1acfff 100644 --- a/line-log.c +++ b/line-log.c @@ -481,7 +481,7 @@ static struct commit *check_single_commit(struct rev_info *revs) if (obj->flags & UNINTERESTING) continue; obj = deref_tag(revs->repo, obj, NULL, 0); - if (obj->type != OBJ_COMMIT) + if (!obj || obj->type != OBJ_COMMIT) die("Non commit %s?", revs->pending.objects[i].name); if (commit) die("More than one commit to dig from: %s and %s?",