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-rw-r--r--OpenSim/Region/Terrain.BasicTerrain/libTerrainBSD/Channel/Common.cs9
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
74 74
75 public void Set(int x, int y, double val) 75 public void Set(int x, int y, double val)
76 { 76 {
77 SetDiff(x, y);
78
79 if (x >= w) 77 if (x >= w)
80 throw new Exception("Bounds error while setting pixel (width)"); 78 throw new Exception("Bounds error while setting pixel (width)");
81 if (y >= h) 79 if (y >= h)
@@ -85,7 +83,12 @@ namespace libTerrain
85 if (y < 0) 83 if (y < 0)
86 throw new Exception("Bounds error while setting pixel (height)"); 84 throw new Exception("Bounds error while setting pixel (height)");
87 85
88 map[x, y] = val; 86 if (map[x, y] != val)
87 {
88 SetDiff(x, y);
89
90 map[x, y] = val;
91 }
89 } 92 }
90 93
91 public void SetClip(int x, int y, double val) 94 public void SetClip(int x, int y, double val)