Fix crash cleaning up channels waiting for a reply

- When a user answers standup the channel is removed from the awaiting
  reply list. The job to clean up any non-answers is already schedule so
  when cleaning up for the next day, warmachine would crash because it
  couldn't find the channel to remove.

1 files changed, 9 insertions, 1 deletions

diff --git a/warmachine/addons/standup.py b/warmachine/addons/standup.py
index f6f8b06..15281f5 100644
--- a/warmachine/addons/standup.py
+++ b/warmachine/addons/standup.py
@@ -316,6 +316,10 @@ class StandUpPlugin(WarMachinePlugin):
         for u in users:
             if u == connection.nick or \
                u in self.standup_schedules[channel]['ignoring']:
+                try:
+                    users.remove(u)
+                except ValueError:
+                    pass
                 continue
 
             if u in self.users_awaiting_reply and \
@@ -448,7 +452,11 @@ class StandUpPlugin(WarMachinePlugin):
             if u in self.users_awaiting_reply:
                 self.log.info('Clearing channel {} from list of waiting '
                               'channels for user {}'.format(channel, u))
-                self.users_awaiting_reply[u]['for_channels'].remove(channel)
+
+                try:
+                    self.users_awaiting_reply[u]['for_channels'].remove(channel)
+                except ValueError as e:
+                   pass
 
                 # if that was the last channel, kill any pester tasks
                 if not self.users_awaiting_reply[u]['for_channels'] and \