From 5aa56b12743c19a68cb371609be797e5fb3e2c4b Mon Sep 17 00:00:00 2001
From: "Justin Clark-Casey (justincc)" <jjustincc@googlemail.com>
Date: Wed, 28 Jul 2010 18:55:29 +0100
Subject: [PATCH] Fix problem where changes to media textures for prims
 duplicated by shify copy would change both prims until server restart

I also found out that you can crash the current viewer by giving it more media entrys than it's expecting
---
 .../World/Media/Moap/MoapModule.cs            | 18 +++++++++---------
 .../World/Permissions/PermissionsModule.cs    | 12 ++++++------
 .../Framework/Scenes/SceneObjectPart.cs       | 19 ++++++++++++++++++-
 3 files changed, 33 insertions(+), 16 deletions(-)

diff --git a/OpenSim/Region/CoreModules/World/Media/Moap/MoapModule.cs b/OpenSim/Region/CoreModules/World/Media/Moap/MoapModule.cs
index d53f573cab..6d74b8e503 100644
--- a/OpenSim/Region/CoreModules/World/Media/Moap/MoapModule.cs
+++ b/OpenSim/Region/CoreModules/World/Media/Moap/MoapModule.cs
@@ -350,9 +350,9 @@ namespace OpenSim.Region.CoreModules.Media.Moap
             
             if (null == part)
             {
-//                m_log.WarnFormat(
-//                    "[MOAP]: Received a GET ObjectMediaRequest for prim {0} but this doesn't exist in region {1}", 
-//                    primId, m_scene.RegionInfo.RegionName);
+                m_log.WarnFormat(
+                    "[MOAP]: Received a GET ObjectMediaRequest for prim {0} but this doesn't exist in region {1}", 
+                    primId, m_scene.RegionInfo.RegionName);
                 return string.Empty;
             }
             
@@ -386,9 +386,9 @@ namespace OpenSim.Region.CoreModules.Media.Moap
             
             if (null == part)
             {
-//                m_log.WarnFormat(
-//                    "[MOAP]: Received an UPDATE ObjectMediaRequest for prim {0} but this doesn't exist in region {1}", 
-//                    primId, m_scene.RegionInfo.RegionName);
+                m_log.WarnFormat(
+                    "[MOAP]: Received an UPDATE ObjectMediaRequest for prim {0} but this doesn't exist in region {1}", 
+                    primId, m_scene.RegionInfo.RegionName);
                 return string.Empty;
             }                                    
             
@@ -403,9 +403,9 @@ namespace OpenSim.Region.CoreModules.Media.Moap
             
             if (omu.FaceMedia.Length > part.GetNumberOfSides())
             {
-//                m_log.WarnFormat(
-//                    "[MOAP]: Received {0} media entries from client for prim {1} {2} but this prim has only {3} faces.  Dropping request.", 
-//                    omu.FaceMedia.Length, part.Name, part.UUID, part.GetNumberOfSides());
+                m_log.WarnFormat(
+                    "[MOAP]: Received {0} media entries from client for prim {1} {2} but this prim has only {3} faces.  Dropping request.", 
+                    omu.FaceMedia.Length, part.Name, part.UUID, part.GetNumberOfSides());
                 return string.Empty;
             }
             
diff --git a/OpenSim/Region/CoreModules/World/Permissions/PermissionsModule.cs b/OpenSim/Region/CoreModules/World/Permissions/PermissionsModule.cs
index 982ac523a4..3a642f4292 100644
--- a/OpenSim/Region/CoreModules/World/Permissions/PermissionsModule.cs
+++ b/OpenSim/Region/CoreModules/World/Permissions/PermissionsModule.cs
@@ -1923,9 +1923,9 @@ namespace OpenSim.Region.CoreModules.World.Permissions
             if (null == me)
                 return true;
             
-            m_log.DebugFormat(
-                "[PERMISSIONS]: Checking CanControlPrimMedia for {0} on {1} face {2} with control permissions {3}", 
-                agentID, primID, face, me.ControlPermissions);
+//            m_log.DebugFormat(
+//                "[PERMISSIONS]: Checking CanControlPrimMedia for {0} on {1} face {2} with control permissions {3}", 
+//                agentID, primID, face, me.ControlPermissions);
             
             return GenericPrimMediaPermission(part, agentID, me.ControlPermissions);
         }  
@@ -1949,9 +1949,9 @@ namespace OpenSim.Region.CoreModules.World.Permissions
             if (null == me)
                 return true;
             
-            m_log.DebugFormat(
-                "[PERMISSIONS]: Checking CanInteractWithPrimMedia for {0} on {1} face {2} with interact permissions {3}", 
-                agentID, primID, face, me.InteractPermissions);            
+//            m_log.DebugFormat(
+//                "[PERMISSIONS]: Checking CanInteractWithPrimMedia for {0} on {1} face {2} with interact permissions {3}", 
+//                agentID, primID, face, me.InteractPermissions);            
             
             return GenericPrimMediaPermission(part, agentID, me.InteractPermissions);
         }          
diff --git a/OpenSim/Region/Framework/Scenes/SceneObjectPart.cs b/OpenSim/Region/Framework/Scenes/SceneObjectPart.cs
index 444a23938c..085da191ca 100644
--- a/OpenSim/Region/Framework/Scenes/SceneObjectPart.cs
+++ b/OpenSim/Region/Framework/Scenes/SceneObjectPart.cs
@@ -1617,7 +1617,24 @@ namespace OpenSim.Region.Framework.Scenes
                 dupe.DoPhysicsPropertyUpdate(UsePhysics, true);
             }
             
-            return dupe;
+            if (Shape.Media != null)
+            {
+                List<MediaEntry> dupeMedia = new List<MediaEntry>();
+                
+                foreach (MediaEntry me in Shape.Media)
+                {
+                    if (me != null)
+                        dupeMedia.Add(MediaEntry.FromOSD(me.GetOSD()));
+                    else
+                        dupeMedia.Add(null);
+                }
+                
+                dupe.Shape.Media = dupeMedia;
+            }
+
+//            m_log.DebugFormat("[SCENE OBJECT PART]: Clone of {0} {1} finished", Name, UUID);
+                          
+            return dupe;            
         }
 
         protected void AssetReceived(string id, Object sender, AssetBase asset)