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Teach fsck-cache to accept non-commits for reachability analysis.

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In particular, teach it about tags. Also, to make reachability actually
work for tags, we need to add the ref to the tagged object.
This commit is contained in:
Linus Torvalds 2005-05-04 17:03:09 -07:00
parent 552e2bd12e
commit 770896e548
2 changed files with 5 additions and 5 deletions
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8
fsck-cache.c
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@ -295,14 +295,12 @@ int main(int argc, char **argv)
continue;
if (!get_sha1(arg, head_sha1)) {
struct commit *commit = lookup_commit(head_sha1);
struct object *obj;
struct object *obj = lookup_object(head_sha1);
/* Error is printed by lookup_commit(). */
if (!commit)
/* Error is printed by lookup_object(). */
if (!obj)
continue;
obj = &commit->object;
obj->used = 1;
mark_reachable(obj, REACHABLE);
heads++;

2
tag.c
View file

@ -49,6 +49,8 @@ int parse_tag(struct tag *item)
goto err;
item->tagged = parse_object(object);
if (item->tagged)
add_ref(&item->object, item->tagged);
type_line = data + 48;
if (memcmp("\ntype ", type_line-1, 6))