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diff.c: fix "size cache" handling.

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We broke the size-cache handling when we changed the function
signature of sha1_object_info() in 21666f1a.  We obviously
wanted to cache the size we obtained when sha1_object_info()
succeeded, not when it failed.

Signed-off-by: Junio C Hamano <junkio@cox.net>
This commit is contained in:
Junio C Hamano 2007-05-03 13:00:43 -07:00
parent 9cf04301b1
commit cdda666201
1 changed files with 7 additions and 6 deletions
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13
diff.c
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@ -1468,14 +1468,15 @@ int diff_populate_filespec(struct diff_filespec *s, int size_only)
enum object_type type;
struct sha1_size_cache *e;
if (size_only && use_size_cache &&
(e = locate_size_cache(s->sha1, 1, 0)) != NULL) {
s->size = e->size;
return 0;
}
if (size_only) {
e = locate_size_cache(s->sha1, 1, 0);
if (e) {
s->size = e->size;
return 0;
}
type = sha1_object_info(s->sha1, &s->size);
if (type < 0)
if (use_size_cache && 0 < type)
locate_size_cache(s->sha1, 0, s->size);
}
else {