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revert clear-commit-marks for now.

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Earlier change broke "git describe A B" among other things.
Revert it for now, and clean the commits smudged by
get_merge_bases using clear_object_marks() function.  For
complex commit ancestry graph, this is way cheaper as well.

Signed-off-by: Junio C Hamano <junkio@cox.net>
This commit is contained in:
Junio C Hamano
2006-07-03 03:05:20 -07:00
parent 2ef108013e
commit 160b798303
3 changed files with 17 additions and 7 deletions
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13
commit.c
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@ -397,12 +397,13 @@ void clear_commit_marks(struct commit *commit, unsigned int mark)
{
struct commit_list *parents;
if (!commit)
return;
parents = commit->parents;
commit->object.flags &= ~mark;
while (parents) {
clear_commit_marks(parents->item, mark);
struct commit *parent = parents->item;
if (parent && parent->object.parsed &&
(parent->object.flags & mark))
clear_commit_marks(parent, mark);
parents = parents->next;
}
}
@ -1082,10 +1083,8 @@ struct commit_list *get_merge_bases(struct commit *rev1, struct commit *rev2,
}
finish:
if (cleanup) {
clear_commit_marks(rev1, PARENT1 | PARENT2 | STALE);
clear_commit_marks(rev2, PARENT1 | PARENT2 | STALE);
}
if (cleanup)
clear_object_marks(PARENT1 | PARENT2 | STALE);
return result;
}