Couple of stability tweaks.

git-svn-id: http://svn.igniterealtime.org/svn/repos/wildfire/trunk@5100 b35dd754-fafc-0310-a699-88a17e54d16e

src/plugins/gateway/src/java/org/jivesoftware/wildfire/gateway/protocols/msn/MSNSession.java

@@ -199,7 +199,10 @@ public class MSNSession extends TransportSession {
      * @see org.jivesoftware.wildfire.gateway.TransportSession#updateStatus(org.jivesoftware.wildfire.gateway.PresenceType, String)
      */
     public void updateStatus(PresenceType presenceType, String verboseStatus) {
-        msnMessenger.getOwner().setStatus(((MSNTransport)getTransport()).convertJabStatusToMSN(presenceType));
+        if (isLoggedIn()) {
+            msnMessenger.getOwner().setStatus(((MSNTransport)getTransport()).convertJabStatusToMSN(presenceType));
+        }
+        // TODO: Should I consider logging them in?
     }
 
     /**

src/plugins/gateway/src/java/org/jivesoftware/wildfire/gateway/protocols/oscar/OSCARSession.java

@@ -98,12 +98,16 @@ public class OSCARSession extends TransportSession {
     }
     
     public synchronized void logOut() {
-        bosConn.disconnect();
-        loggedIn = false;
-        Presence p = new Presence(Presence.Type.unavailable);
-        p.setTo(getJID());
-        p.setFrom(getTransport().getJID());
-        getTransport().sendPacket(p);
+        if (isLoggedIn()) {
+            if (bosConn != null) {
+                bosConn.disconnect();
+            }
+            loggedIn = false;
+            Presence p = new Presence(Presence.Type.unavailable);
+            p.setTo(getJID());
+            p.setFrom(getTransport().getJID());
+            getTransport().sendPacket(p);
+        }
     }
 
     /**