From fd484fc70fca32ff9065b91c175089b65aa3fd26 Mon Sep 17 00:00:00 2001
From: Andrei Karas <akaras@inbox.ru>
Date: Sun, 4 Sep 2011 01:31:10 +0300
Subject: Fix infinite loop in map reduce function.

---
 src/map.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/map.cpp b/src/map.cpp
index 721967b25..947bb8f09 100644
--- a/src/map.cpp
+++ b/src/map.cpp
@@ -2015,7 +2015,10 @@ void Map::reduce()
             {
                 MapLayer *layer = *ri;
                 if (x >= layer->mWidth || y >= layer->mHeight)
+                {
+                    ++ ri;
                     continue;
+                }
 
                 Image *img = layer->mTiles[x + y * layer->mWidth];
                 if (img && !img->isAlphaVisible())
-- 
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