[Buildbot] #2951: AttributeError: 'NoneType' object has no attribute 'append'

[Buildbot trac]

#2951: AttributeError: 'NoneType' object has no attribute 'append'
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Reporter:  Ben       |       Owner:  tardyp
    Type:  defect    |      Status:  assigned
Priority:  critical  |   Milestone:  0.9.0
 Version:  master    |  Resolution:
Keywords:            |
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Comment (by Mikhail Sobolev <mss@…>):

 In [changeset:"dae7c83eace772aa9d04b0fd6dd52b7879caecb6"]:
 {{{
 #!CommitTicketReference repository=""
 revision="dae7c83eace772aa9d04b0fd6dd52b7879caecb6"
 Merge pull request #1296 from tardyp/t2951

 fix for ticket:2951: wait for the logs are created before finishing the
 step
 }}}

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Ticket URL: <http://trac.buildbot.net/ticket/2951#comment:9>
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