From 306af9934aac2aaf7fe9baa156b3cc57ff3f3f56 Mon Sep 17 00:00:00 2001
From: Justin Clark-Casey (justincc)
Date: Tue, 13 Sep 2011 17:13:42 +0100
Subject: In an object return message, send a null-terminated empty string in
 binary bucket to prevent a viewer 3 crash.

This is the message sent to the client when the object is returned.
We were sending byte[0] in the binary bucket.  This didn't kill viewer 1 but did terminate viewer 3 (don't know about viewer 2).
So sending "\0" instead.
This is to address http://opensimulator.org/mantis/view.php?id=5683
---
 OpenSim/Region/Framework/Scenes/Scene.cs | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'OpenSim/Region/Framework')

diff --git a/OpenSim/Region/Framework/Scenes/Scene.cs b/OpenSim/Region/Framework/Scenes/Scene.cs
index e0bc891..a0a2624 100644
--- a/OpenSim/Region/Framework/Scenes/Scene.cs
+++ b/OpenSim/Region/Framework/Scenes/Scene.cs
@@ -1579,7 +1579,9 @@ namespace OpenSim.Region.Framework.Scenes
                     msg.ParentEstateID = RegionInfo.EstateSettings.ParentEstateID;
                     msg.Position = Vector3.Zero;
                     msg.RegionID = RegionInfo.RegionID.Guid;
-                    msg.binaryBucket = new byte[0];
+
+                    // We must fill in a null-terminated 'empty' string here since bytes[0] will crash viewer 3.
+                    msg.binaryBucket = Util.StringToBytes256("\0");
                     if (ret.Value.count > 1)
                         msg.message = string.Format("Your {0} objects were returned from {1} in region {2} due to {3}", ret.Value.count, ret.Value.location.ToString(), RegionInfo.RegionName, ret.Value.reason);
                     else
-- 
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