3 files changed, 61 insertions, 0 deletions

diff --git a/OpenSim/Framework/Communications/Cache/UserProfileCacheService.cs b/OpenSim/Framework/Communications/Cache/UserProfileCacheService.cs
index 4e3840b..3b02c88 100644
--- a/OpenSim/Framework/Communications/Cache/UserProfileCacheService.cs
+++ b/OpenSim/Framework/Communications/Cache/UserProfileCacheService.cs
@@ -160,6 +160,31 @@ namespace OpenSim.Framework.Communications.Cache
         }
 
         /// <summary>
+        /// Preloads User data into the region cache. Modules may use this service to add non-standard clients
+        /// </summary>
+        /// <param name="userID"></param>
+        /// <param name="userData"></param>
+        public void PreloadUserCache(LLUUID userID, UserProfileData userData)
+        {
+            if (userID == LLUUID.Zero)
+                return;
+            
+            lock (m_userProfiles)
+            {
+                if (m_userProfiles.ContainsKey(userID))
+                {
+                    return;
+                }
+                else
+                {
+
+                    CachedUserInfo userInfo = new CachedUserInfo(m_commsManager, userData);
+                    m_userProfiles.Add(userID, userInfo);
+                }
+            }
+        }
+
+        /// <summary>
         /// Handle an inventory folder creation request from the client.
         /// </summary>
         /// <param name="remoteClient"></param>
diff --git a/OpenSim/Framework/Communications/Capabilities/LLSDMethodString.cs b/OpenSim/Framework/Communications/Capabilities/LLSDMethodString.cs
new file mode 100644
index 0000000..31325d8
--- /dev/null
+++ b/OpenSim/Framework/Communications/Capabilities/LLSDMethodString.cs
@@ -0,0 +1,31 @@
+/*

+ * Copyright (c) Contributors, http://opensimulator.org/

+ * See CONTRIBUTORS.TXT for a full list of copyright holders.

+ *

+ * Redistribution and use in source and binary forms, with or without

+ * modification, are permitted provided that the following conditions are met:

+ *     * Redistributions of source code must retain the above copyright

+ *       notice, this list of conditions and the following disclaimer.

+ *     * Redistributions in binary form must reproduce the above copyright

+ *       notice, this list of conditions and the following disclaimer in the

+ *       documentation and/or other materials provided with the distribution.

+ *     * Neither the name of the OpenSim Project nor the

+ *       names of its contributors may be used to endorse or promote products

+ *       derived from this software without specific prior written permission.

+ *

+ * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY

+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED

+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE

+ * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY

+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES

+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;

+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND

+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS

+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

+ */

+

+namespace OpenSim.Framework.Communications.Capabilities

+{

+    public delegate TResponse LLSDMethodString<TRequest, TResponse>(TRequest request, string path);

+}

diff --git a/OpenSim/Framework/Communications/UserManagerBase.cs b/OpenSim/Framework/Communications/UserManagerBase.cs
index fd02382..a35ed72 100644
--- a/OpenSim/Framework/Communications/UserManagerBase.cs
+++ b/OpenSim/Framework/Communications/UserManagerBase.cs
@@ -339,6 +339,11 @@ namespace OpenSim.Framework.Communications
         public void ClearUserAgent(LLUUID agentID)
         {
             UserProfileData profile = GetUserProfile(agentID);
+
+            if (profile == null)
+            {
+                return;
+            }
             profile.CurrentAgent = null;
 
             UpdateUserProfile(profile);