From cf3ffe5bb4c6a8bea9599b6143c2f7793500c984 Mon Sep 17 00:00:00 2001
From: Justin Clark-Casey (justincc)
Date: Wed, 24 Aug 2011 20:49:23 +0100
Subject: Fix llAttachToAvatar()

Apart from one obvious bug, this was failing because attempting to serialize the script from inside the script (as part of saving the attachment as an inventory asset) was triggering an extremely long delay.
So we now don't do this.  The state will be serialized anyway when the avatar normally logs out.
The worst that can happen is that if the client/server crashes, the attachment scripts start without previous state.
---
 .../Scenes/Serialization/SceneObjectSerializer.cs  | 31 +++++++++++++++-------
 1 file changed, 22 insertions(+), 9 deletions(-)

(limited to 'OpenSim/Region/Framework/Scenes/Serialization')

diff --git a/OpenSim/Region/Framework/Scenes/Serialization/SceneObjectSerializer.cs b/OpenSim/Region/Framework/Scenes/Serialization/SceneObjectSerializer.cs
index 8fb9fad..a60ee9b 100644
--- a/OpenSim/Region/Framework/Scenes/Serialization/SceneObjectSerializer.cs
+++ b/OpenSim/Region/Framework/Scenes/Serialization/SceneObjectSerializer.cs
@@ -127,26 +127,36 @@ namespace OpenSim.Region.Framework.Scenes.Serialization
         /// <returns></returns>
         public static string ToOriginalXmlFormat(SceneObjectGroup sceneObject)
         {
+            return ToOriginalXmlFormat(sceneObject, true);
+        }
+
+        /// <summary>
+        /// Serialize a scene object to the original xml format
+        /// </summary>
+        /// <param name="sceneObject"></param>
+        /// <param name="doScriptStates">Control whether script states are also serialized.</para>
+        /// <returns></returns>
+        public static string ToOriginalXmlFormat(SceneObjectGroup sceneObject, bool doScriptStates)
+        {
             using (StringWriter sw = new StringWriter())
             {
                 using (XmlTextWriter writer = new XmlTextWriter(sw))
                 {
-                    ToOriginalXmlFormat(sceneObject, writer);
+                    ToOriginalXmlFormat(sceneObject, writer, doScriptStates);
                 }
 
                 return sw.ToString();
             }
         }
-        
 
         /// <summary>
         /// Serialize a scene object to the original xml format
         /// </summary>
         /// <param name="sceneObject"></param>
         /// <returns></returns>
-        public static void ToOriginalXmlFormat(SceneObjectGroup sceneObject, XmlTextWriter writer)
+        public static void ToOriginalXmlFormat(SceneObjectGroup sceneObject, XmlTextWriter writer, bool doScriptStates)
         {
-            ToOriginalXmlFormat(sceneObject, writer, false);
+            ToOriginalXmlFormat(sceneObject, writer, doScriptStates, false);
         }
         
         /// <summary>
@@ -156,10 +166,11 @@ namespace OpenSim.Region.Framework.Scenes.Serialization
         /// <param name="writer"></param>
         /// <param name="noRootElement">If false, don't write the enclosing SceneObjectGroup element</param>
         /// <returns></returns>
-        public static void ToOriginalXmlFormat(SceneObjectGroup sceneObject, XmlTextWriter writer, bool noRootElement)
+        public static void ToOriginalXmlFormat(
+            SceneObjectGroup sceneObject, XmlTextWriter writer, bool doScriptStates, bool noRootElement)
         {
-            //m_log.DebugFormat("[SERIALIZER]: Starting serialization of {0}", Name);
-            //int time = System.Environment.TickCount;
+//            m_log.DebugFormat("[SERIALIZER]: Starting serialization of {0}", sceneObject.Name);
+//            int time = System.Environment.TickCount;
 
             if (!noRootElement)
                 writer.WriteStartElement(String.Empty, "SceneObjectGroup", String.Empty);
@@ -182,12 +193,14 @@ namespace OpenSim.Region.Framework.Scenes.Serialization
             }
 
             writer.WriteEndElement(); // OtherParts
-            sceneObject.SaveScriptedState(writer);
+
+            if (doScriptStates)
+                sceneObject.SaveScriptedState(writer);
             
             if (!noRootElement)
                 writer.WriteEndElement(); // SceneObjectGroup
 
-            //m_log.DebugFormat("[SERIALIZER]: Finished serialization of SOG {0}, {1}ms", Name, System.Environment.TickCount - time);
+//            m_log.DebugFormat("[SERIALIZER]: Finished serialization of SOG {0}, {1}ms", sceneObject.Name, System.Environment.TickCount - time);
         }        
 
         protected static void ToXmlFormat(SceneObjectPart part, XmlTextWriter writer)
-- 
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