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Be more careful tangling object chains while marking commits. 

Also Johannes noticed we use parse_object to look up if we know that
object already -- we should just ask the in-core object registry with
lookup_object() for that.

Signed-off-by: Junio C Hamano <junkio@cox.net>
This commit is contained in:
Junio C Hamano 2005-10-19 21:55:49 -07:00
parent d6a73596e7
commit f1f0a2be9f
1 changed files with 10 additions and 4 deletions
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14
fetch-pack.c
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@ -35,9 +35,12 @@ static int find_common(int fd[2], unsigned char *result_sha1,
* local ref), we tell them we have it but do not have to
* tell them about its ancestors, which they already know
* about.
*
* We use lookup_object here because we are only
* interested in the case we *know* the object is
* reachable and we have already scanned it.
*/
if (has_sha1_file(remote) &&
((o = parse_object(remote)) != NULL) &&
if (((o = lookup_object(remote)) != NULL) &&
(o->flags & COMPLETE)) {
struct commit_list *p;
struct commit *commit =
@ -120,10 +123,13 @@ static int mark_complete(const char *path, const unsigned char *sha1)
struct object *o = parse_object(sha1);
while (o && o->type == tag_type) {
struct tag *t = (struct tag *) o;
if (!t->tagged)
break; /* broken repository */
o->flags |= COMPLETE;
o = parse_object(((struct tag *)o)->tagged->sha1);
o = parse_object(t->tagged->sha1);
}
if (o->type == commit_type) {
if (o && o->type == commit_type) {
struct commit *commit = (struct commit *)o;
commit->object.flags |= COMPLETE;
insert_by_date(commit, &complete);