* Fix a crash in Player::BuyItemFromVendor caused by player spoofing packets

--HG--
branch : trunk

src/game/Player.cpp

@@ -17640,6 +17640,10 @@ bool Player::BuyItemFromVendor(uint64 vendorguid, uint32 item, uint8 count, uint
     // cheating attempt
     if(count < 1) count = 1;
     
+    // cheating attempt
+    if(slot > MAX_BAG_SIZE)
+        return false;
+        
     if(!isAlive())
         return false;