From 6c503e75acb459e4cdda423bbfbf4cb22611315e Mon Sep 17 00:00:00 2001
From: Diva Canto
Date: Wed, 4 May 2011 12:04:35 -0700
Subject: Put the previous state back in the attachments in case the agent
 transfer fails.

---
 OpenSim/Region/Framework/Scenes/ScenePresence.cs | 15 ++++++++++++++-
 1 file changed, 14 insertions(+), 1 deletion(-)

(limited to 'OpenSim/Region/Framework/Scenes/ScenePresence.cs')

diff --git a/OpenSim/Region/Framework/Scenes/ScenePresence.cs b/OpenSim/Region/Framework/Scenes/ScenePresence.cs
index 1e90d56..631c91b 100644
--- a/OpenSim/Region/Framework/Scenes/ScenePresence.cs
+++ b/OpenSim/Region/Framework/Scenes/ScenePresence.cs
@@ -232,6 +232,16 @@ namespace OpenSim.Region.Framework.Scenes
         private Dictionary<ulong, string> m_knownChildRegions = new Dictionary<ulong, string>();
 
         /// <summary>
+        /// Copy of the script states while the agent is in transit. This state may
+        /// need to be placed back in case of transfer fail.
+        /// </summary>
+        public List<string> InTransitScriptStates
+        {
+            get { return m_InTransitScriptStates; }
+        }
+        private List<string> m_InTransitScriptStates = new List<string>();
+
+        /// <summary>
         /// Implemented Control Flags
         /// </summary>
         private enum Dir_ControlFlags
@@ -3142,6 +3152,7 @@ namespace OpenSim.Region.Framework.Scenes
                 cAgent.AttachmentObjects = new List<ISceneObject>();
                 cAgent.AttachmentObjectStates = new List<string>();
                 IScriptModule se = m_scene.RequestModuleInterface<IScriptModule>();
+                m_InTransitScriptStates.Clear();
                 foreach (SceneObjectGroup sog in m_attachments)
                 {
                     // We need to make a copy and pass that copy
@@ -3151,7 +3162,9 @@ namespace OpenSim.Region.Framework.Scenes
                     ((SceneObjectGroup)clone).RootPart.GroupPosition = sog.RootPart.AttachedPos;
                     ((SceneObjectGroup)clone).RootPart.IsAttachment = false;
                     cAgent.AttachmentObjects.Add(clone);
-                    cAgent.AttachmentObjectStates.Add(sog.GetStateSnapshot());
+                    string state = sog.GetStateSnapshot();
+                    cAgent.AttachmentObjectStates.Add(state);
+                    m_InTransitScriptStates.Add(state);
                     // Let's remove the scripts of the original object here
                     sog.RemoveScriptInstances(true);
                 }
-- 
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