[Buildbot] #3182: MailNotifier throws exceptions.AttributeError: 'NoneType' object has no attribute 'subscribe'

[Buildbot trac]

#3182: MailNotifier throws exceptions.AttributeError: 'NoneType' object has no
attribute 'subscribe'
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Reporter:  daniel@…   |       Owner:
    Type:  undecided  |      Status:  new
Priority:  major      |   Milestone:  undecided
 Version:  master     |  Resolution:
Keywords:  mail, osx  |
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Comment (by dustin):

 It looks like ewong's patch fixed the first traceback.

 The last should be similarly easy to fix -- see what kind of data API
 dictionary `br_consumer_cb` is getting, and why it doesn't have a `brid`
 key.

 In general, MailNotifier's still built around the old Status hierarchy,
 and hasn't been upgraded to use the data API.  It's been hacked around the
 edges to keep it sort of functional, but you're seeing some of the
 problems with that now.

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Ticket URL: <http://trac.buildbot.net/ticket/3182#comment:8>
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