1 files changed, 36 insertions, 9 deletions

diff --git a/OpenSim/Region/ScriptEngine/XEngine/XEngine.cs b/OpenSim/Region/ScriptEngine/XEngine/XEngine.cs
index b261b9f..7cb4862 100644
--- a/OpenSim/Region/ScriptEngine/XEngine/XEngine.cs
+++ b/OpenSim/Region/ScriptEngine/XEngine/XEngine.cs
@@ -86,6 +86,8 @@ namespace OpenSim.Region.ScriptEngine.XEngine
         /// </summary>
         private int m_StartDelay;
 
+        private bool m_coopTermination;
+
         private int m_IdleTimeout;
         private int m_StackSize;
         private int m_SleepTime;
@@ -246,6 +248,7 @@ namespace OpenSim.Region.ScriptEngine.XEngine
 
             if (rawScriptStopStrategy == "co-op")
             {
+                m_coopTermination = true;
                 ScriptClassName = "XEngineScript";
                 ScriptBaseClassName = typeof(XEngineScriptBase).FullName;
                 ScriptBaseClassParameters = typeof(XEngineScriptBase).GetConstructor(new Type[] { typeof(WaitHandle) }).GetParameters();
@@ -1139,7 +1142,7 @@ namespace OpenSim.Region.ScriptEngine.XEngine
 
             ScenePresence presence = m_Scene.GetScenePresence(item.OwnerID);
 
-            string assembly = "";
+            string assemblyPath = "";
 
             Culture.SetCurrentCulture();
 
@@ -1151,12 +1154,12 @@ namespace OpenSim.Region.ScriptEngine.XEngine
                 {
                     lock (m_AddingAssemblies)
                     {
-                        m_Compiler.PerformScriptCompile(script, assetID.ToString(), item.OwnerID, out assembly, out linemap);
+                        m_Compiler.PerformScriptCompile(script, assetID.ToString(), item.OwnerID, out assemblyPath, out linemap);
                         
-                        if (!m_AddingAssemblies.ContainsKey(assembly)) {
-                            m_AddingAssemblies[assembly] = 1;
+                        if (!m_AddingAssemblies.ContainsKey(assemblyPath)) {
+                            m_AddingAssemblies[assemblyPath] = 1;
                         } else {
-                            m_AddingAssemblies[assembly]++;
+                            m_AddingAssemblies[assemblyPath]++;
                         }
                     }
 
@@ -1301,19 +1304,43 @@ namespace OpenSim.Region.ScriptEngine.XEngine
                             m_ScriptFailCount++;
                             lock (m_AddingAssemblies) 
                             {
-                                m_AddingAssemblies[assembly]--;
+                                m_AddingAssemblies[assemblyPath]--;
                             }
                             return false;
                         }
                     }
                     m_DomainScripts[appDomain].Add(itemID);
 
+                    Assembly scriptAssembly = m_AppDomains[appDomain].Load(Path.GetFileNameWithoutExtension(assemblyPath));
+                    bool recompile = false;
+
+                    if (m_coopTermination)
+                    {
+                        Type scriptType = scriptAssembly.GetType("SecondLife.XEngineScript");
+
+                        if (scriptType == null)
+                            recompile = true;
+                    }
+                    else
+                    {
+                        Type scriptType = scriptAssembly.GetType("SecondLife.Script");
+
+                        if (scriptType == null)
+                            recompile = true;
+                    }
+
+                    // If we are loading all scripts into the same AppDomain, then we can't reload the DLL in this
+                    // simulator session if the script halt strategy has been changed.  Instead, we'll continue with
+                    // the existing DLL and the new one will be used in the next simulator session.
+                    if (recompile)
+                        m_Compiler.PerformScriptCompile(script, assetID.ToString(), item.OwnerID, true, out assemblyPath, out linemap);
+
                     instance = new ScriptInstance(this, part,
                                                   item,
                                                   startParam, postOnRez,
                                                   m_MaxScriptQueue);
 
-                    if (!instance.Load(m_AppDomains[appDomain], assembly, stateSource))
+                    if (!instance.Load(m_AppDomains[appDomain], scriptAssembly, stateSource))
                         return false;
 
 //                    if (DebugLevel >= 1)
@@ -1345,11 +1372,11 @@ namespace OpenSim.Region.ScriptEngine.XEngine
             }
 
             if (!m_Assemblies.ContainsKey(assetID))
-                m_Assemblies[assetID] = assembly;
+                m_Assemblies[assetID] = assemblyPath;
 
             lock (m_AddingAssemblies) 
             {
-                m_AddingAssemblies[assembly]--;
+                m_AddingAssemblies[assemblyPath]--;
             }
 
             if (instance != null)