Bugfix for darelf's IRC server.

src/asyncoreDrivers.py

@@ -103,6 +103,7 @@ class AsyncoreDriver(asynchat.async_chat, drivers.ServersMixin):
         start = time.time()
         msg = drivers.parseMsg(self.buffer)
         self.buffer = ''
+        if msg is not None:
             self.irc.feedMsg(msg)
 
     def handle_close(self):

src/drivers.py

@@ -200,8 +200,12 @@ def newDriver(irc, moduleName=None):
 
 def parseMsg(s):
     start = time.time()
+    s = s.strip()
+    if s:
         msg = ircmsgs.IrcMsg(s)
         log.stat('Time to parse IrcMsg: %s', time.time()-start)
         return msg
+    else:
+        return None
 
 # vim:set shiftwidth=4 tabstop=8 expandtab textwidth=78:

src/socketDrivers.py

@@ -109,6 +109,7 @@ class SocketDriver(drivers.IrcDriver, drivers.ServersMixin):
             self.inbuffer = lines.pop()
             for line in lines:
                 msg = drivers.parseMsg(line)
+                if msg is not None:
                     self.irc.feedMsg(msg)
         except socket.timeout:
             pass

src/twistedDrivers.py

@@ -61,6 +61,7 @@ class SupyIrcProtocol(LineReceiver):
     def lineReceived(self, line):
         start = time.time()
         msg = drivers.parseMsg(line)
+        if msg is not None:
             self.irc.feedMsg(msg)
 
     def checkIrcForMsgs(self):