From: Martin Koegler <mkoegler@auto.tuwien.ac.at>
To: Junio C Hamano <gitster@pobox.com>
Cc: git@vger.kernel.org, Martin Koegler <mkoegler@auto.tuwien.ac.at>
Subject: [PATCH 10/12] revision.c: handle tag->tagged == NULL
Date: Mon, 18 Feb 2008 21:48:01 +0100 [thread overview]
Message-ID: <12033676841373-git-send-email-mkoegler@auto.tuwien.ac.at> (raw)
In-Reply-To: <12033676842301-git-send-email-mkoegler@auto.tuwien.ac.at>
Signed-off-by: Martin Koegler <mkoegler@auto.tuwien.ac.at>
---
revision.c | 4 ++++
1 files changed, 4 insertions(+), 0 deletions(-)
diff --git a/revision.c b/revision.c
index 484e5e7..b1aebf8 100644
--- 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);
+ if (!tag->tagged)
+ die("bad tag");
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;
+ if (!((struct tag*)it)->tagged)
+ return 0;
hashcpy(sha1, ((struct tag*)it)->tagged->sha1);
}
if (it->type != OBJ_COMMIT)
--
1.5.4.1.g96b77
next prev parent reply other threads:[~2008-02-18 20:49 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-02-18 20:47 [PATCH 01/12] read_object_with_reference: don't read beyond the buffer Martin Koegler
2008-02-18 20:47 ` [PATCH 02/12] get_sha1_oneline: check return value of parse_object Martin Koegler
2008-02-18 20:47 ` [PATCH 03/12] mark_blob/tree_uninteresting: check for NULL Martin Koegler
2008-02-18 20:47 ` [PATCH 04/12] add_one_tree: handle NULL from lookup_tree Martin Koegler
2008-02-18 20:47 ` [PATCH 05/12] process_tree/blob: check for NULL Martin Koegler
2008-02-18 20:47 ` [PATCH 06/12] check results of parse_commit in merge_bases Martin Koegler
2008-02-18 20:47 ` [PATCH 07/12] peel_onion: handle NULL Martin Koegler
2008-02-18 20:47 ` [PATCH 08/12] process_tag: handle tag->tagged == NULL Martin Koegler
2008-02-18 20:48 ` [PATCH 09/12] process_tree/blob: check for NULL Martin Koegler
2008-02-18 20:48 ` Martin Koegler [this message]
2008-02-18 20:48 ` [PATCH 11/12] parse_commit: don't fail, if object is NULL Martin Koegler
2008-02-18 20:48 ` [PATCH 12/12] check return value from parse_commit Martin Koegler
2008-02-19 21:31 ` [PATCH 05/12] process_tree/blob: check for NULL Junio C Hamano
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