From f498d80c587033bffb9abedb2b0827ad8d4a2a32 Mon Sep 17 00:00:00 2001
From: Andrei Karas <akaras@inbox.ru>
Date: Thu, 2 Feb 2012 05:11:50 +0300
Subject: Add some checks after automatic checking.

---
 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 2209cf997..ccb56561c 100644
--- a/src/map.cpp
+++ b/src/map.cpp
@@ -1796,6 +1796,9 @@ MapItem *Map::findPortalXY(int x, int y)
     for (it = mMapPortals.begin(), it_end = mMapPortals.end();
          it != it_end; ++it)
     {
+        if (!*it)
+            continue;
+
         MapItem *item = *it;
         if (item->mX == x && item->mY == y)
             return item;
-- 
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