Don't run handler if it doesn't exist..

2013-08-31 17:04:53 +02:00
parent 9c98a38604
commit 16f0bcc3ac
1 changed files with 2 additions and 1 deletions
@@ -676,7 +676,8 @@ class PollIOLoop(IOLoop):
            while self._events:
                fd, events = self._events.popitem()
                try:
-                    self._handlers[fd](fd, events)
+                    if self._handlers.has_key(fd):
+                        self._handlers[fd](fd, events)
                except (OSError, IOError) as e:
                    if e.args[0] == errno.EPIPE:
                        # Happens when the client closes the connection