[Bug 54056] change-override.py crashing

[Matt Zimmerman]

Public bug reported:

<mdz> change-override.py -c main -S x11proto-print-dev
 14:16:14 INFO    Override Component to: 'main'
 Traceback (most recent call last):
   File "/srv/launchpad.net/codelines/current/scripts/ftpmaster-tools/change-override.py", line 107, in ?
     sys.exit(main())
   File "/srv/launchpad.net/codelines/current/scripts/ftpmaster-tools/change-override.py", line 86, in main
     changer.processSourceChange(package_name)
   File "/srv/launchpad.net/codelines/soyuz-production/scripts/ftpmaster-tools/../../lib/canonical/launchpad/scripts/ftpmaster.py", line 141, in processSourceChange
     spr = self.distrorelease.getSourcePackage(
 AttributeError: 'NoneType' object has no attribute 'releasehistory'
[...]
<cprov> fixed, in kiko's plate for review

** Affects: soyuz (upstream)
     Importance: Untriaged
         Status: Unconfirmed

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change-override.py crashing
https://launchpad.net/bugs/54056