From 8c0b9080a4fb013d559966fc8c8175fb16162c2d Mon Sep 17 00:00:00 2001
From: Melanie
Date: Mon, 18 Feb 2013 21:09:14 +0100
Subject: Fix an issue where the viewer would request the seed cap before there
 was a handler for it.

---
 .../Framework/Interfaces/ICapabilitiesModule.cs    |  8 ++--
 OpenSim/Region/Framework/Scenes/Scene.cs           | 50 +++++++++++++++-------
 2 files changed, 39 insertions(+), 19 deletions(-)

(limited to 'OpenSim/Region/Framework')

diff --git a/OpenSim/Region/Framework/Interfaces/ICapabilitiesModule.cs b/OpenSim/Region/Framework/Interfaces/ICapabilitiesModule.cs
index 522c82d..30d404e 100644
--- a/OpenSim/Region/Framework/Interfaces/ICapabilitiesModule.cs
+++ b/OpenSim/Region/Framework/Interfaces/ICapabilitiesModule.cs
@@ -40,19 +40,19 @@ namespace OpenSim.Region.Framework.Interfaces
         /// </summary>
         /// <param name="agentId"></param>
         /// <param name="capsObjectPath"></param>
-        void CreateCaps(UUID agentId);
+        void CreateCaps(UUID agentId, uint circuitCode);
         
         /// <summary>
         /// Remove the caps handler for a given agent.
         /// </summary>
         /// <param name="agentId"></param>
-        void RemoveCaps(UUID agentId);
+        void RemoveCaps(UUID agentId, uint circuitCode);
         
         /// <summary>
         /// Will return null if the agent doesn't have a caps handler registered
         /// </summary>
         /// <param name="agentId"></param>
-        Caps GetCapsForUser(UUID agentId);
+        Caps GetCapsForUser(uint circuitCode);
 
         void SetAgentCapsSeeds(AgentCircuitData agent);
         
@@ -65,5 +65,7 @@ namespace OpenSim.Region.Framework.Interfaces
         void DropChildSeed(UUID agentID, ulong handle);
 
         string GetCapsPath(UUID agentId);
+
+        void ActivateCaps(uint circuitCode);
     }
 }
diff --git a/OpenSim/Region/Framework/Scenes/Scene.cs b/OpenSim/Region/Framework/Scenes/Scene.cs
index e58aadc..7fcbed4 100644
--- a/OpenSim/Region/Framework/Scenes/Scene.cs
+++ b/OpenSim/Region/Framework/Scenes/Scene.cs
@@ -3622,7 +3622,7 @@ namespace OpenSim.Region.Framework.Scenes
                     // TODO: We shouldn't use closeChildAgents here - it's being used by the NPC module to stop
                     // unnecessary operations.  This should go away once NPCs have no accompanying IClientAPI
                     if (closeChildAgents && CapsModule != null)
-                        CapsModule.RemoveCaps(agentID);
+                        CapsModule.RemoveCaps(agentID, avatar.ControllingClient.CircuitCode);
     
 //                    // REFACTORING PROBLEM -- well not really a problem, but just to point out that whatever
 //                    // this method is doing is HORRIBLE!!!
@@ -3853,20 +3853,36 @@ namespace OpenSim.Region.Framework.Scenes
                 return false;
             }           
 
-
             ScenePresence sp = GetScenePresence(agent.AgentID);
 
-            if (sp != null && !sp.IsChildAgent)
+            // If we have noo presence here or if that presence is a zombie root
+            // presence that will be kicled, we need a new CAPS object.
+            if (sp == null || (sp != null && !sp.IsChildAgent))
             {
-                // We have a zombie from a crashed session. 
-                // Or the same user is trying to be root twice here, won't work.
-                // Kill it.
-                m_log.WarnFormat(
-                    "[SCENE]: Existing root scene presence detected for {0} {1} in {2} when connecting.  Removing existing presence.",
-                    sp.Name, sp.UUID, RegionInfo.RegionName);
+                if (CapsModule != null)
+                {
+                    lock (agent)
+                    {
+                        CapsModule.SetAgentCapsSeeds(agent);
+                        CapsModule.CreateCaps(agent.AgentID, agent.circuitcode);
+                    }
+                }
+            }
+
+            if (sp != null)
+            {
+                if (!sp.IsChildAgent)
+                {
+                    // We have a zombie from a crashed session. 
+                    // Or the same user is trying to be root twice here, won't work.
+                    // Kill it.
+                    m_log.WarnFormat(
+                        "[SCENE]: Existing root scene presence detected for {0} {1} in {2} when connecting.  Removing existing presence.",
+                        sp.Name, sp.UUID, RegionInfo.RegionName);
 
-                sp.ControllingClient.Close(true, true);
-                sp = null;
+                    sp.ControllingClient.Close(true, true);
+                    sp = null;
+                }
             }
 
             lock (agent)
@@ -3907,7 +3923,9 @@ namespace OpenSim.Region.Framework.Scenes
                         if (vialogin || (!m_seeIntoBannedRegion))
                         {
                             if (!AuthorizeUser(agent, out reason))
+                            {
                                 return false;
+                            }
                         }
                     }
                     catch (Exception e)
@@ -3922,11 +3940,6 @@ namespace OpenSim.Region.Framework.Scenes
                         RegionInfo.RegionName, (agent.child ? "child" : "root"), agent.firstname, agent.lastname,
                         agent.AgentID, agent.circuitcode);
 
-                    if (CapsModule != null)
-                    {
-                        CapsModule.SetAgentCapsSeeds(agent);
-                        CapsModule.CreateCaps(agent.AgentID);
-                    }
                 }
                 else
                 {
@@ -3952,6 +3965,11 @@ namespace OpenSim.Region.Framework.Scenes
             agent.teleportFlags = teleportFlags;
             m_authenticateHandler.AddNewCircuit(agent.circuitcode, agent);
 
+            if (CapsModule != null)
+            {
+                CapsModule.ActivateCaps(agent.circuitcode);
+            }
+
             if (vialogin)
             {
 //                CleanDroppedAttachments();
-- 
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