Abort attempts to upload appearance if we get disconnected in the meanwhile.

git-svn-id: http://libopenmetaverse.googlecode.com/svn/libopenmetaverse/trunk@3157 52acb1d6-8a22-11de-b505-999d5b087335

OpenMetaverse/AppearanceManager.cs

@@ -278,7 +278,11 @@ namespace OpenMetaverse
         /// <summary>
         /// Timer used for delaying rebake on changing outfit
         /// </summary>
-        Timer RebakeScheduleTimer;
+        private Timer RebakeScheduleTimer;
+        /// <summary>
+        /// Main appearance thread
+        /// </summary>
+        private Thread AppearanceThread;
         #endregion Private Members
 
         /// <summary>
@@ -346,7 +350,7 @@ namespace OpenMetaverse
             }
 
             // This is the first time setting appearance, run through the entire sequence
-            Thread appearanceThread = new Thread(
+            AppearanceThread = new Thread(
                 delegate()
                 {
                     bool success = true;
@@ -417,9 +421,9 @@ namespace OpenMetaverse
                     }
                 }
             );
-            appearanceThread.Name = "Appearance";
-            appearanceThread.IsBackground = true;
-            appearanceThread.Start();
+            AppearanceThread.Name = "Appearance";
+            AppearanceThread.IsBackground = true;
+            AppearanceThread.Start();
         }
 
         /// <summary>
@@ -1903,6 +1907,16 @@ namespace OpenMetaverse
                 RebakeScheduleTimer.Dispose();
                 RebakeScheduleTimer = null;
             }
+
+            if (AppearanceThread != null)
+            {
+                if (AppearanceThread.IsAlive)
+                {
+                    AppearanceThread.Abort();
+                }
+                AppearanceThread = null;
+                AppearanceThreadRunning = 0;
+            }
         }
 
         #endregion Callbacks