From 532ae6d925e6111b5a1d24d19f752e3f22cf6445 Mon Sep 17 00:00:00 2001
From: Sean Dague <sean@dague.net>
Date: Mon, 13 Apr 2009 15:08:06 +0000
Subject: [PATCH] if Data is null, shortcut to client.SendImageNotFound, as any
 other option at this point is going to give us a NullReferenceException

---
 OpenSim/Region/ClientStack/LindenUDP/J2KImage.cs | 13 ++++++++++---
 1 file changed, 10 insertions(+), 3 deletions(-)

diff --git a/OpenSim/Region/ClientStack/LindenUDP/J2KImage.cs b/OpenSim/Region/ClientStack/LindenUDP/J2KImage.cs
index 54be80761a..acb84975b9 100644
--- a/OpenSim/Region/ClientStack/LindenUDP/J2KImage.cs
+++ b/OpenSim/Region/ClientStack/LindenUDP/J2KImage.cs
@@ -147,11 +147,18 @@ namespace OpenSim.Region.ClientStack.LindenUDP
             }
             return result;
         }
+
         public bool SendFirstPacket(LLClientView client)
         {
-
+            // this means we don't have 
+            if (Data == null) 
+            {
+                client.SendImageNotFound(m_requestedUUID);
+                m_log.WarnFormat("[TEXTURE]: Got null Data element on a asset {0}..  and the missing image Data property is al", m_requestedUUID);
+                return true;
+            }
             // Do we have less then 1 packet's worth of data?
-            if (m_asset.Data.Length <= cFirstPacketSize)
+            else if (m_asset.Data.Length <= cFirstPacketSize)
             {
                 // Send only 1 packet
                 client.SendImageFirstPart(1, m_requestedUUID, (uint)m_asset.Data.Length, m_asset.Data, 2);
@@ -173,8 +180,8 @@ namespace OpenSim.Region.ClientStack.LindenUDP
                 }
             }
             return false;
-
         }
+
         private bool SendPacket(LLClientView client)
         {
             bool complete = false;