From 7c95bfcbee14e4cb589fe7719ac2e18a34468ce5 Mon Sep 17 00:00:00 2001
From: megamage <none@none>
Date: Sat, 6 Dec 2008 10:55:18 -0600
Subject: *Fix a bug that GetHeight causes crash.

--HG--
branch : trunk
---
 src/game/Map.cpp | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'src')

diff --git a/src/game/Map.cpp b/src/game/Map.cpp
index 6c693bfe177..6e12597f4dd 100644
--- a/src/game/Map.cpp
+++ b/src/game/Map.cpp
@@ -1137,6 +1137,10 @@ float Map::GetHeight(float x, float y, float z, bool pUseVmaps) const
         int lx_int = (int)lx;
         int ly_int = (int)ly;
 
+        // In some very rare case this will happen. Need find a better way.
+        if(lx_int == MAP_RESOLUTION) --lx_int;
+        if(ly_int == MAP_RESOLUTION) --ly_int;
+
         float zi[4];
         // Probe 4 nearest points (except border cases)
         zi[0] = gmap->Z[lx_int][ly_int];
-- 
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