From bf1a006a34ba30143c00be899332acedef29575b Mon Sep 17 00:00:00 2001
From: Andrei Karas <akaras@inbox.ru>
Date: Fri, 13 Jan 2012 22:24:59 +0300
Subject: Fix possible incorrect memory access.

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

(limited to 'src/map.cpp')

diff --git a/src/map.cpp b/src/map.cpp
index 63b815af2..211504504 100644
--- a/src/map.cpp
+++ b/src/map.cpp
@@ -1392,6 +1392,9 @@ Path Map::findPath(int startX, int startY, int destX, int destY,
 
     // Reset starting tile's G cost to 0
     MetaTile *startTile = &mMetaTiles[startX + startY * mWidth];
+    if (!startTile)
+        return path;
+
     startTile->Gcost = 0;
 
     // Add the start point to the open list
-- 
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