From 24e8a3c946d158c977b67c346c21abc609c63209 Mon Sep 17 00:00:00 2001 From: Martin Koegler Date: Mon, 18 Feb 2008 08:31:55 +0100 Subject: deref_tag: handle tag->tagged = NULL Signed-off-by: Martin Koegler Signed-off-by: Junio C Hamano --- tag.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) (limited to 'tag.c') diff --git a/tag.c b/tag.c index 38bf9134f9..990134fe7a 100644 --- a/tag.c +++ b/tag.c @@ -9,7 +9,10 @@ const char *tag_type = "tag"; struct object *deref_tag(struct object *o, const char *warn, int warnlen) { while (o && o->type == OBJ_TAG) - o = parse_object(((struct tag *)o)->tagged->sha1); + if (((struct tag *)o)->tagged) + o = parse_object(((struct tag *)o)->tagged->sha1); + else + o = NULL; if (!o && warn) { if (!warnlen) warnlen = strlen(warn); -- cgit v1.2.3