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cherry: remove redundant check for merge commit

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While walking the revision list in get_patch_ids and cmd_cherry, we
check for each commit if there is more than one parent and ignore
the commit if that is the case. Instead, set rev_info.max_parents to
1 and let the revision traversal code handle it for us.

Signed-off-by: Martin von Zweigbergk <martin.von.zweigbergk@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Martin von Zweigbergk 2012-07-29 16:25:36 -07:00 committed by Junio C Hamano
parent 38a44bc59a
commit 51f4de3ac9
1 changed files with 2 additions and 8 deletions
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10
builtin/log.c
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@ -718,6 +718,7 @@ static void get_patch_ids(struct rev_info *rev, struct patch_ids *ids)
/* given a range a..b get all patch ids for b..a */
init_revisions(&check_rev, rev->prefix);
check_rev.max_parents = 1;
o1->flags ^= UNINTERESTING;
o2->flags ^= UNINTERESTING;
add_pending_object(&check_rev, o1, "o1");
@ -726,10 +727,6 @@ static void get_patch_ids(struct rev_info *rev, struct patch_ids *ids)
die(_("revision walk setup failed"));
while ((commit = get_revision(&check_rev)) != NULL) {
/* ignore merges */
if (commit->parents && commit->parents->next)
continue;
add_commit_patch_id(commit, ids);
}
@ -1508,6 +1505,7 @@ int cmd_cherry(int argc, const char **argv, const char *prefix)
}
init_revisions(&revs, prefix);
revs.max_parents = 1;
if (add_pending_commit(head, &revs, 0))
die(_("Unknown commit %s"), head);
@ -1530,10 +1528,6 @@ int cmd_cherry(int argc, const char **argv, const char *prefix)
if (prepare_revision_walk(&revs))
die(_("revision walk setup failed"));
while ((commit = get_revision(&revs)) != NULL) {
/* ignore merges */
if (commit->parents && commit->parents->next)
continue;
commit_list_insert(commit, &list);
}