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re
revision.c: handle tag->tagged == NULL
author
Martin Koegler
<mkoegler@auto.tuwien.ac.at>
Mon, 18 Feb 2008 20:48:01 +0000
(21:48 +0100)
committer
Junio C Hamano
<gitster@pobox.com>
Tue, 19 Feb 2008 03:25:26 +0000
(19:25 -0800)
Signed-off-by: Martin Koegler <mkoegler@auto.tuwien.ac.at>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
revision.c
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diff --git
a/revision.c
b/revision.c
index 484e5e7959d4583ed474e81f3a39e4569f2c7b76..b1aebf8999b5a9ba80cba659a28f9152c05da85c 100644
(file)
--- a/
revision.c
+++ b/
revision.c
@@
-177,6
+177,8
@@
static struct commit *handle_commit(struct rev_info *revs, struct object *object
struct tag *tag = (struct tag *) object;
if (revs->tag_objects && !(flags & UNINTERESTING))
add_pending_object(revs, object, tag->tag);
struct tag *tag = (struct tag *) object;
if (revs->tag_objects && !(flags & UNINTERESTING))
add_pending_object(revs, object, tag->tag);
+ if (!tag->tagged)
+ die("bad tag");
object = parse_object(tag->tagged->sha1);
if (!object)
die("bad object %s", sha1_to_hex(tag->tagged->sha1));
object = parse_object(tag->tagged->sha1);
if (!object)
die("bad object %s", sha1_to_hex(tag->tagged->sha1));
@@
-689,6
+691,8
@@
static int add_parents_only(struct rev_info *revs, const char *arg, int flags)
it = get_reference(revs, arg, sha1, 0);
if (it->type != OBJ_TAG)
break;
it = get_reference(revs, arg, sha1, 0);
if (it->type != OBJ_TAG)
break;
+ if (!((struct tag*)it)->tagged)
+ return 0;
hashcpy(sha1, ((struct tag*)it)->tagged->sha1);
}
if (it->type != OBJ_COMMIT)
hashcpy(sha1, ((struct tag*)it)->tagged->sha1);
}
if (it->type != OBJ_COMMIT)