From ae2454821628d847b0add20a4c593162baafde5b Mon Sep 17 00:00:00 2001
From: Justin Clark-Casey (justincc)
Date: Tue, 29 Jun 2010 18:54:31 +0100
Subject: stop exceptions in setting and getting state from propogating since
 they aren't fatal to operations

this will hopefully stop "save oar" from failing if a script asset is corrupt
---
 .../Framework/Scenes/SceneObjectPartInventory.cs   | 39 +++++++++++++++++-----
 1 file changed, 31 insertions(+), 8 deletions(-)

(limited to 'OpenSim')

diff --git a/OpenSim/Region/Framework/Scenes/SceneObjectPartInventory.cs b/OpenSim/Region/Framework/Scenes/SceneObjectPartInventory.cs
index d175695..5ab7d20 100644
--- a/OpenSim/Region/Framework/Scenes/SceneObjectPartInventory.cs
+++ b/OpenSim/Region/Framework/Scenes/SceneObjectPartInventory.cs
@@ -217,7 +217,7 @@ namespace OpenSim.Region.Framework.Scenes
             foreach (IScriptModule e in engines)
             {
                 if (e != null)
-                {
+                {                    
                     ArrayList errors = e.GetScriptErrors(itemID);
                     foreach (Object line in errors)
                         ret.Add(line);
@@ -359,14 +359,26 @@ namespace OpenSim.Region.Framework.Scenes
 
                     m_part.ParentGroup.m_savedScriptState[oldID] = newDoc.OuterXml;
                 }
+                
                 foreach (IScriptModule e in engines)
                 {
                     if (e != null)
                     {
-                        if (e.SetXMLState(newID, m_part.ParentGroup.m_savedScriptState[oldID]))
-                            break;
+                        // Stop an exception in setting saved state from propogating since this is not fatal.
+                        try
+                        {
+                            if (e.SetXMLState(newID, m_part.ParentGroup.m_savedScriptState[oldID]))
+                                break;
+                        }
+                        catch (Exception ex)
+                        {
+                            m_log.WarnFormat(
+                                "[PRIM INVENTORY]: Could not set script state for old key {0}, new key {1} in prim {2} {3}.  Exception {4}{5}", 
+                                oldID, newID, m_part.Name, m_part.UUID, ex.Message, ex.StackTrace);
+                        }                        
                     }
                 }
+                
                 m_part.ParentGroup.m_savedScriptState.Remove(oldID);
             }
         }
@@ -1028,12 +1040,23 @@ namespace OpenSim.Region.Framework.Scenes
                         {
                             if (e != null)
                             {
-                                string n = e.GetXMLState(item.ItemID);
-                                if (n != String.Empty)
+                                // Stop any exception from the script engine from propogating since setting state
+                                // isn't essential.
+                                try
+                                {
+                                    string n = e.GetXMLState(item.ItemID);
+                                    if (n != String.Empty)
+                                    {
+                                        if (!ret.ContainsKey(item.ItemID))
+                                            ret[item.ItemID] = n;
+                                        break;
+                                    }
+                                }
+                                catch (Exception ex)
                                 {
-                                    if (!ret.ContainsKey(item.ItemID))
-                                        ret[item.ItemID] = n;
-                                    break;
+                                    m_log.WarnFormat(
+                                        "[PRIM INVENTORY]: Could not retrieve script state for item {0} {1} in prim {2} {3}.  Exception {4}{5}", 
+                                        item.Name, item.ItemID, m_part.Name, m_part.UUID, ex.Message, ex.StackTrace);
                                 }
                             }
                         }
-- 
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