bzr crash while adding pipe

[Stewart Smith]

stewart@willster:~/drizzle/embedded-innodb$ bzr add-pipe --before truncate-resets-autoinc
bzr: ERROR: exceptions.AttributeError: 'NoneType' object has no attribute 'get_config'

*** Bazaar has encountered an internal error. This probably indicates a
    bug in Bazaar. You can help us fix it by filing a bug report at
        https://bugs.launchpad.net/bzr/+filebug
    attaching the crash file
        /home/stewart/.cache/crash/bzr-20100427125437-9482.crash
    and including a description of the problem.

    The crash file is plain text and you can inspect or edit it to remove
    private information.
stewart@willster:~/drizzle/embedded-innodb$ bzr pipes
   reenable-embedded_innodb
   embedded-innodb-autoincrement
   embedded-innodb-create-select-transaction-arrgh
   embedded-innodb-double-type
   embedded-innodb-enum-type
   embedded-innodb-replace
* truncate-resets-autoinc
   embedded-innodb-timestamp
   embedded-innodb
stewart@willster:~/drizzle/embedded-innodb$ bzr switch :next
bzr: ERROR: Cannot switch threads with an out-of-date tree. Please run bzr update.

[Andrew Bennetts (spiv)]

The crash is bug 559436, already fixed on trunk.