path: root/tag.h
diff options
authorJunio C Hamano <>2005-11-02 23:19:13 (GMT)
committerJunio C Hamano <>2005-11-03 00:50:58 (GMT)
commit9534f40bc42dd826cc26c8c8c84f6a8a5fc569f6 (patch)
tree85db17a196526144838f60d848c9582c4e113d59 /tag.h
parent2fd955cc0b49de9e64b2f073ce76033975f0be24 (diff)
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 <>
Diffstat (limited to 'tag.h')
1 files changed, 1 insertions, 1 deletions
diff --git a/tag.h b/tag.h
index 36e5324..7a0cb00 100644
--- a/tag.h
+++ b/tag.h
@@ -15,6 +15,6 @@ struct tag {
extern struct tag *lookup_tag(const unsigned char *sha1);
extern int parse_tag_buffer(struct tag *item, void *data, unsigned long size);
extern int parse_tag(struct tag *item);
-extern struct object *deref_tag(struct object *);
+extern struct object *deref_tag(struct object *, const char *, int);
#endif /* TAG_H */