From d0a2ea0857c1342a42db31bce282c62c88c57e55 Mon Sep 17 00:00:00 2001
From: Justin Clark-Casey (justincc)
Date: Thu, 22 Jan 2015 23:12:10 +0000
Subject: Fix regression where the stored state of every second script in an
 object rezzed from inventory (e.g. attachments) was no longer loaded.

Likely a regression since f132f642 (2014-08-28)
Relates to http://opensimulator.org/mantis/view.php?id=7278
---
 .../Region/Framework/Scenes/SceneObjectGroup.cs    | 34 +++++++++++++---------
 .../Framework/Scenes/SceneObjectPartInventory.cs   |  8 ++++-
 2 files changed, 28 insertions(+), 14 deletions(-)

(limited to 'OpenSim/Region/Framework')

diff --git a/OpenSim/Region/Framework/Scenes/SceneObjectGroup.cs b/OpenSim/Region/Framework/Scenes/SceneObjectGroup.cs
index ec37836..19e557f 100644
--- a/OpenSim/Region/Framework/Scenes/SceneObjectGroup.cs
+++ b/OpenSim/Region/Framework/Scenes/SceneObjectGroup.cs
@@ -911,28 +911,36 @@ namespace OpenSim.Region.Framework.Scenes
 
         public void LoadScriptState(XmlReader reader)
         {
-//            m_log.DebugFormat("[SCENE OBJECT GROUP]: Looking for script state for {0} in {1}", Name);
+//            m_log.DebugFormat("[SCENE OBJECT GROUP]: Looking for script state for {0}", Name);
 
-            while (reader.ReadToFollowing("SavedScriptState"))
+            while (true)
             {
-//                m_log.DebugFormat("[SCENE OBJECT GROUP]: Loading script state for {0}", Name);
+                if (reader.Name == "SavedScriptState" && reader.NodeType == XmlNodeType.Element)
+                {
+//                    m_log.DebugFormat("[SCENE OBJECT GROUP]: Loading script state for {0}", Name);
 
-                if (m_savedScriptState == null)
-                    m_savedScriptState = new Dictionary<UUID, string>();
+                    if (m_savedScriptState == null)
+                        m_savedScriptState = new Dictionary<UUID, string>();
 
-                string uuid = reader.GetAttribute("UUID");
+                    string uuid = reader.GetAttribute("UUID");
 
-                if (uuid != null)
-                {
-//                    m_log.DebugFormat("[SCENE OBJECT GROUP]: Found state for item ID {0} in object {1}", uuid, Name);
+                    if (uuid != null)
+                    {
+//                        m_log.DebugFormat("[SCENE OBJECT GROUP]: Found state for item ID {0} in object {1}", uuid, Name);
 
-                    UUID itemid = new UUID(uuid);
-                    if (itemid != UUID.Zero)
-                        m_savedScriptState[itemid] = reader.ReadInnerXml();
+                        UUID itemid = new UUID(uuid);
+                        if (itemid != UUID.Zero)
+                            m_savedScriptState[itemid] = reader.ReadInnerXml();
+                    }
+                    else
+                    {
+                        m_log.WarnFormat("[SCENE OBJECT GROUP]: SavedScriptState element had no UUID in object {0}", Name);
+                    }
                 }
                 else
                 {
-                    m_log.WarnFormat("[SCENE OBJECT GROUP]: SavedScriptState element had no UUID in object {0}", Name);
+                    if (!reader.Read())
+                        break;
                 }
             }
         }
diff --git a/OpenSim/Region/Framework/Scenes/SceneObjectPartInventory.cs b/OpenSim/Region/Framework/Scenes/SceneObjectPartInventory.cs
index 578909c..ec39726 100644
--- a/OpenSim/Region/Framework/Scenes/SceneObjectPartInventory.cs
+++ b/OpenSim/Region/Framework/Scenes/SceneObjectPartInventory.cs
@@ -400,6 +400,10 @@ namespace OpenSim.Region.Framework.Scenes
 
         private UUID RestoreSavedScriptState(UUID loadedID, UUID oldID, UUID newID)
         {
+//            m_log.DebugFormat(
+//                "[PRIM INVENTORY]: Restoring scripted state for item {0}, oldID {1}, loadedID {2}", 
+//                newID, oldID, loadedID);
+
             IScriptModule[] engines = m_part.ParentGroup.Scene.RequestModuleInterfaces<IScriptModule>();
             if (engines.Length == 0) // No engine at all
                 return oldID;
@@ -412,7 +416,7 @@ namespace OpenSim.Region.Framework.Scenes
                 XmlDocument doc = new XmlDocument();
 
                 doc.LoadXml(m_part.ParentGroup.m_savedScriptState[stateID]);
-                
+
                 ////////// CRUFT WARNING ///////////////////////////////////
                 //
                 // Old objects will have <ScriptState><State> ...
@@ -442,6 +446,8 @@ namespace OpenSim.Region.Framework.Scenes
                     // This created document has only the minimun data
                     // necessary for XEngine to parse it successfully
 
+//                    m_log.DebugFormat("[PRIM INVENTORY]: Adding legacy state {0} in {1}", stateID, newID);
+
                     m_part.ParentGroup.m_savedScriptState[stateID] = newDoc.OuterXml;
                 }
                 
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