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authorJunio C Hamano <junkio@cox.net>2005-11-02 23:19:13 (GMT)
committerJunio C Hamano <junkio@cox.net>2005-11-03 00:50:58 (GMT)
commit9534f40bc42dd826cc26c8c8c84f6a8a5fc569f6 (patch)
tree85db17a196526144838f60d848c9582c4e113d59 /upload-pack.c
parent2fd955cc0b49de9e64b2f073ce76033975f0be24 (diff)
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Be careful when dereferencing tags.
One caller of deref_tag() was not careful enough to make sure what deref_tag() returned was not NULL (i.e. we found a tag object that points at an object we do not have). Fix it, and warn about refs that point at such an incomplete tag where needed. Signed-off-by: Junio C Hamano <junkio@cox.net>
Diffstat (limited to 'upload-pack.c')
-rw-r--r--upload-pack.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/upload-pack.c b/upload-pack.c
index c5eff21..be63132 100644
--- a/upload-pack.c
+++ b/upload-pack.c
@@ -226,7 +226,7 @@ static int send_ref(const char *refname, const unsigned char *sha1)
nr_our_refs++;
}
if (o->type == tag_type) {
- o = deref_tag(o);
+ o = deref_tag(o, refname, 0);
packet_write(1, "%s %s^{}\n", sha1_to_hex(o->sha1), refname);
}
return 0;