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Allow in_merge_bases() to take more than one reference commits.

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The internal function in_merge_bases(A, B) is used to make sure
that commit A is an ancestor of commit B.  This changes the
signature of it to take an array of B's and updates its current
callers.

Signed-off-by: Junio C Hamano <junkio@cox.net>
This commit is contained in:
Junio C Hamano
2007-01-08 23:22:31 -08:00
parent 71dfbf224f
commit 03840fc32d
4 changed files with 10 additions and 7 deletions
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9
commit.c
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@ -1158,14 +1158,17 @@ struct commit_list *get_merge_bases(struct commit *one,
return result;
}
int in_merge_bases(struct commit *rev1, struct commit *rev2)
int in_merge_bases(struct commit *commit, struct commit **reference, int num)
{
struct commit_list *bases, *b;
int ret = 0;
bases = get_merge_bases(rev1, rev2, 1);
if (num == 1)
bases = get_merge_bases(commit, *reference, 1);
else
die("not yet");
for (b = bases; b; b = b->next) {
if (!hashcmp(rev1->object.sha1, b->item->object.sha1)) {
if (!hashcmp(commit->object.sha1, b->item->object.sha1)) {
ret = 1;
break;
}