Attempt to kill Jabber::Connection's @keepaliveThread only if it is a…

… thread alive git-svn-id: svn+ssh://svn.gna.org/svn/xmpp4r/trunk/xmpp4r@331 fc81a325-65fc-0310-ab21-b05fd605316e
terrcin · Apr 12, 2007 · d9fd178 · d9fd178
1 parent f99a202
commit d9fd178
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/lib/xmpp4r/connection.rb b/lib/xmpp4r/connection.rb
@@ -71,7 +71,7 @@ def connect(host, port)
     # Closing connection:
     # first kill keepaliveThread, then call Stream#close!
     def close!
-      @keepaliveThread.kill
+      @keepaliveThread.kill if @keepaliveThread and @keepaliveThread.alive?
       super
     end