From a432a07005c700222de612f408fe2921d2348825 Mon Sep 17 00:00:00 2001
From: Charles Krinke
Date: Mon, 21 Jul 2008 13:40:08 +0000
Subject: Mantis#1798. Thank you kindly, StrawberryFride for a patch that:
 Fixes a couple of places where null reference exceptions were being caught
 and ignored rather than null checks being performed.

---
 OpenSim/Region/Environment/Scenes/InnerScene.cs       | 16 ++++------------
 OpenSim/Region/Environment/Scenes/SimStatsReporter.cs |  2 +-
 2 files changed, 5 insertions(+), 13 deletions(-)

diff --git a/OpenSim/Region/Environment/Scenes/InnerScene.cs b/OpenSim/Region/Environment/Scenes/InnerScene.cs
index 57d3e5c..399cbf6 100644
--- a/OpenSim/Region/Environment/Scenes/InnerScene.cs
+++ b/OpenSim/Region/Environment/Scenes/InnerScene.cs
@@ -95,22 +95,14 @@ namespace OpenSim.Region.Environment.Scenes
                 // If we're not doing the initial set
                 // Then we've got to remove the previous
                 // event handler
-                try
-                {
+
+                if (_PhyScene != null) 
                     _PhyScene.OnPhysicsCrash -= physicsBasedCrash;
-                }
-                catch (NullReferenceException)
-                {
-                    // This occurs when storing to _PhyScene the first time.
-                    // Is there a better way to check the event handler before
-                    // getting here
-                    // This can be safely ignored.  We're setting the first inital
-                    // there are no event handler's registered.
-                }
 
                 _PhyScene = value;
 
-                _PhyScene.OnPhysicsCrash += physicsBasedCrash;
+                if (_PhyScene != null)
+                    _PhyScene.OnPhysicsCrash += physicsBasedCrash;
             }
         }
 
diff --git a/OpenSim/Region/Environment/Scenes/SimStatsReporter.cs b/OpenSim/Region/Environment/Scenes/SimStatsReporter.cs
index 60b5c10..f46aba4 100644
--- a/OpenSim/Region/Environment/Scenes/SimStatsReporter.cs
+++ b/OpenSim/Region/Environment/Scenes/SimStatsReporter.cs
@@ -153,7 +153,7 @@ namespace OpenSim.Region.Environment.Scenes
                 try
                 {
                     IEstateModule estateModule = m_scene.RequestModuleInterface<IEstateModule>();
-                    statpack.Region.RegionFlags = estateModule.GetRegionFlags();
+                    statpack.Region.RegionFlags = estateModule != null ? estateModule.GetRegionFlags() : (uint) 0;
                 }
                 catch (Exception)
                 {
-- 
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