[Buildbot-commits] [Buildbot] #1704: ShellCommand's description, descriptionDone default to None, causing exceptions

[Buildbot]

#1704: ShellCommand's description, descriptionDone default to None, causing
exceptions
-------------------+--------------------------------------------------------
Reporter:  dustin  |       Owner:       
    Type:  defect  |      Status:  new  
Priority:  major   |   Milestone:  0.8.3
 Version:  0.8.2   |    Keywords:       
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Comment(by Dustin J. Mitchell):

 step.describe() should not fail when command is None

 This can happen when the command is set late in the step execution
 process, e.g., in start().  Refs #1704.
  Changeset: a6a43ed8717c8b2483322147a09d3167ccb15152

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Ticket URL: <http://buildbot.net/trac/ticket/1704#comment:2>
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