Prevent None from being added to the schedule from a timing issue.

2012-07-09 22:59:26 -07:00 · 2012-07-09 22:59:26 -07:00 · 99701c947e
commit 99701c947e
parent 1baae1b81e
1 changed files with 2 additions and 1 deletions
--- a/sleekxmpp/xmlstream/scheduler.py
+++ b/sleekxmpp/xmlstream/scheduler.py
@ -172,7 +172,8 @@ class Scheduler(object):
                else:
                    updated = True
                    self.schedule_lock.acquire()
-                    self.schedule.append(newtask)
+                    if newtask is not None:
+                        self.schedule.append(newtask)
                finally:
                    if updated:
                        self.schedule = sorted(self.schedule,