1 files changed, 6 insertions, 3 deletions

diff --git a/OpenSim/Region/Terrain.BasicTerrain/libTerrainBSD/Channel/Common.cs b/OpenSim/Region/Terrain.BasicTerrain/libTerrainBSD/Channel/Common.cs
index 5715c70..e6e5a9a 100644
--- a/OpenSim/Region/Terrain.BasicTerrain/libTerrainBSD/Channel/Common.cs
+++ b/OpenSim/Region/Terrain.BasicTerrain/libTerrainBSD/Channel/Common.cs
@@ -74,8 +74,6 @@ namespace libTerrain
 

         public void Set(int x, int y, double val)

         {

-            SetDiff(x, y);

-

             if (x >= w)

                 throw new Exception("Bounds error while setting pixel (width)");

             if (y >= h)

@@ -85,7 +83,12 @@ namespace libTerrain
             if (y < 0)

                 throw new Exception("Bounds error while setting pixel (height)");

 

-            map[x, y] = val;

+            if (map[x, y] != val)

+            {

+                SetDiff(x, y);

+

+                map[x, y] = val;

+            }

         }

 

         public void SetClip(int x, int y, double val)