From 6bc76860d185ba6296f268373ccfea6375fff611 Mon Sep 17 00:00:00 2001
From: UbitUmarov
Date: Sat, 5 Nov 2016 23:56:55 +0000
Subject: avoid a null ref, few changes to udp updates send

---
 OpenSim/Region/OptionalModules/DataSnapshot/LandSnapshot.cs | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'OpenSim/Region/OptionalModules/DataSnapshot')

diff --git a/OpenSim/Region/OptionalModules/DataSnapshot/LandSnapshot.cs b/OpenSim/Region/OptionalModules/DataSnapshot/LandSnapshot.cs
index b8c90cd..5c791e6 100644
--- a/OpenSim/Region/OptionalModules/DataSnapshot/LandSnapshot.cs
+++ b/OpenSim/Region/OptionalModules/DataSnapshot/LandSnapshot.cs
@@ -120,12 +120,15 @@ namespace OpenSim.Region.DataSnapshot.Providers
 
         public XmlNode RequestSnapshotData(XmlDocument nodeFactory)
         {
+            XmlNode parent = nodeFactory.CreateNode(XmlNodeType.Element, "parceldata", "");
             ILandChannel landChannel = m_scene.LandChannel;
+            if(landChannel == null)
+                return parent;
+
             List<ILandObject> parcels = landChannel.AllParcels();
 
             IDwellModule dwellModule = m_scene.RequestModuleInterface<IDwellModule>();
 
-            XmlNode parent = nodeFactory.CreateNode(XmlNodeType.Element, "parceldata", "");
             if (parcels != null)
             {
 
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