[PATCH] sequencer: use return value of oidset_insert()

["René Scharfe" <l.s.r@web.de>]

oidset_insert() returns 1 if the object ID is already in the set and
doesn't add it again, or 0 if it hadn't been present.  Make use of that
fact instead of checking with an extra oidset_contains() call.

Signed-off-by: Rene Scharfe <l.s.r@web.de>
---
 sequencer.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/sequencer.c b/sequencer.c
index ddb41a62d9..6387c9ee6e 100644
--- a/sequencer.c
+++ b/sequencer.c
@@ -4146,9 +4146,7 @@ static int make_script_with_merges(struct pretty_print_context *pp,
 			struct object_id *oid = &parent->item->object.oid;
 			if (!oidset_contains(&interesting, oid))
 				continue;
-			if (!oidset_contains(&child_seen, oid))
-				oidset_insert(&child_seen, oid);
-			else
+			if (oidset_insert(&child_seen, oid))
 				label_oid(oid, "branch-point", &state);
 		}
 
-- 
2.19.0