* Fixed an overflow in the land manager

* Did some goofy math undoing in the Sim Stats Reporter
* More reduction to the amount of calls per second to UnManaged ODE code
* Added a significant amount of comments to ODE

1 files changed, 12 insertions, 2 deletions

diff --git a/OpenSim/Region/Environment/LandManagement/LandManager.cs b/OpenSim/Region/Environment/LandManagement/LandManager.cs
index 22e7fc9..3969932 100644
--- a/OpenSim/Region/Environment/LandManagement/LandManager.cs
+++ b/OpenSim/Region/Environment/LandManagement/LandManager.cs
@@ -243,8 +243,18 @@ namespace OpenSim.Region.Environment.LandManagement
         /// <returns>Land object at the point supplied</returns>
         public Land getLandObject(float x_float, float y_float)
         {
-            int x = Convert.ToInt32(Math.Floor(Convert.ToDouble(x_float)/Convert.ToDouble(4.0)));
-            int y = Convert.ToInt32(Math.Floor(Convert.ToDouble(y_float)/Convert.ToDouble(4.0)));
+            int x;
+            int y;
+
+            try
+            {
+                x = Convert.ToInt32(Math.Floor(Convert.ToDouble(x_float) / Convert.ToDouble(4.0)));
+                y = Convert.ToInt32(Math.Floor(Convert.ToDouble(y_float) / Convert.ToDouble(4.0)));
+            }
+            catch (System.OverflowException)
+            {
+                return null;
+            }
 
             if (x >= 64 || y >= 64 || x < 0 || y < 0)
             {