Fix crash if warp to smaller map into tile with height > 0.

1 files changed, 1 insertions, 1 deletions

diff --git a/src/resources/map/mapheights.h b/src/resources/map/mapheights.h
index c0fb2b6f8..149645b3d 100644
--- a/src/resources/map/mapheights.h
+++ b/src/resources/map/mapheights.h
@@ -37,7 +37,7 @@ class MapHeights final
         void setHeight(const int x, const int y, const uint8_t height);
 
         uint8_t getHeight(const int x, const int y) const
-        { return mTiles[x + y * mWidth]; }
+        { return x < mWidth && y < mHeight ? mTiles[x + y * mWidth] : 0; }
 
     private:
         int mWidth;