From 513fff82ab281c6b6017ee176eccabb85bdabedb Mon Sep 17 00:00:00 2001
From: Johannes Hofmann <Johannes.Hofmann@gmx.de>
Date: Sun, 29 Mar 2009 16:55:12 +0200
Subject: optimize Hills::sort() a bit
---
src/Hill.cxx | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
(limited to 'src')
diff --git a/src/Hill.cxx b/src/Hill.cxx
index d79f4ad..f45c197 100644
--- a/src/Hill.cxx
+++ b/src/Hill.cxx
@@ -246,7 +246,7 @@ void
Hills::sort(SortType t) {
int (*cmp)(const void *, const void *);
- if (!m)
+ if (!m || num < 2)
return;
switch (t) {
--
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