npe fix

[irc/quakenet/qwebirc.git] / qwebirc / engines / ajaxengine.py

diff --git a/qwebirc/engines/ajaxengine.py b/qwebirc/engines/ajaxengine.py
index 70d8d191e3542f860aa8e2f64eac9791f930df08..2d20fcc945f2e7bfb47aea6307a8c148303cd6e6 100644 (file)
--- a/qwebirc/engines/ajaxengine.py
+++ b/qwebirc/engines/ajaxengine.py
@@ -65,7 +65,7 @@ class IRCSession:
     if len(self.subscriptions) >= config.MAXSUBSCRIPTIONS:
       self.subscriptions.pop(0).close()
 
-    if seqNo < self.subSeqNo:
+    if seqNo is not None and seqNo < self.subSeqNo:
       if self.old_buffer is None or seqNo != self.old_buffer[0]:
         channel.write(json.dumps([False, "Unable to reconnect -- sequence number too old."]), seqNo + 1)
         return