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authorAndrei Karas <akaras@inbox.ru>2012-01-13 22:24:59 +0300
committerAndrei Karas <akaras@inbox.ru>2012-01-13 23:15:55 +0300
commitbf1a006a34ba30143c00be899332acedef29575b (patch)
tree996b3d75d1dd4903b3377d2f9e822b6937d45511 /src/map.cpp
parentd9c0a036a5d480c615d866bf98893906b1e7efab (diff)
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Fix possible incorrect memory access.
Diffstat (limited to 'src/map.cpp')
-rw-r--r--src/map.cpp3
1 files changed, 3 insertions, 0 deletions
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