Listen for security errors on our socket.

Have the FrameReader stop listening on the socket when we're done with it.


git-svn-id: svn+ssh://src.earth.threerings.net/narya/trunk@5707 542714f4-19e9-0310-aa3c-eee0fc999fb1

src/as/com/threerings/io/FrameReader.as

@@ -44,6 +44,14 @@ public class FrameReader extends EventDispatcher
         _socket.addEventListener(ProgressEvent.SOCKET_DATA, socketHasData);
     }
 
+    /**
+     * Stop listening on the socket.
+     */
+    public function shutdown () :void
+    {
+        _socket.removeEventListener(ProgressEvent.SOCKET_DATA, socketHasData);
+    }
+
     /**
      * Called when our socket has data that we can read.
      */
@@ -52,7 +60,7 @@ public class FrameReader extends EventDispatcher
         try {
             readAvailable();
         } catch (e :Error) {
-            Log.getLog(this).warning("Error reading socket data [e=" + e + "].");
+            Log.getLog(this).warning("Error reading socket data", e);
         }
     }