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bisect: use leak_pending flag

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Instead of creating a copy of the list of pending objects, copy the
struct object_array that points to it, turn on leak_pending, and thus
cause prepare_revision_walk to leave it to us.  And free it once
we're done.

Signed-off-by: Rene Scharfe <rene.scharfe@lsrfire.ath.cx>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
René Scharfe 2011-10-01 18:01:12 +02:00 committed by Junio C Hamano
parent 4a43d374fc
commit 353f5657a8
1 changed files with 8 additions and 5 deletions
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13
bisect.c
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@ -823,12 +823,14 @@ static int check_ancestors(const char *prefix)
bisect_rev_setup(&revs, prefix, "^%s", "%s", 0);
/* Save pending objects, so they can be cleaned up later. */
memset(&pending_copy, 0, sizeof(pending_copy));
for (i = 0; i < revs.pending.nr; i++)
add_object_array(revs.pending.objects[i].item,
revs.pending.objects[i].name,
&pending_copy);
pending_copy = revs.pending;
revs.leak_pending = 1;
/*
* bisect_common calls prepare_revision_walk right away, which
* (together with .leak_pending = 1) makes us the sole owner of
* the list of pending objects.
*/
bisect_common(&revs);
res = (revs.commits != NULL);
@ -837,6 +839,7 @@ static int check_ancestors(const char *prefix)
struct object *o = pending_copy.objects[i].item;
clear_commit_marks((struct commit *)o, ALL_REV_FLAGS);
}
free(pending_copy.objects);
return res;
}