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Display the null SHA-1 as the base for an OBJ_OFS_DELTA. 

Because we are currently cheating and never supplying the delta base
for an OBJ_OFS_DELTA we get a random SHA-1 in the delta base field.
Instead lets clear the hash out so its at least all 0's.  This is
somewhat more obvious that something fishy is going on, like we
don't actually have the SHA-1 of the base handy.  :)

Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
maint
Shawn O. Pearce 2007-03-06 20:44:08 -05:00 committed by Junio C Hamano
parent d9cb5399ee
commit 30fee0625d
1 changed files with 1 additions and 0 deletions
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sha1_file.c
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@ -1200,6 +1200,7 @@ const char *packed_object_info_detail(struct packed_git *p,
obj_offset = get_delta_base(p, &w_curs, &curpos, type, obj_offset);
if (*delta_chain_length == 0) {
/* TODO: find base_sha1 as pointed by curpos */
hashclr(base_sha1);
}
break;
case OBJ_REF_DELTA: