Race condition in mw-watch (causing crash)

[jojo]

Traceback (most recent call last):
  File "/home/mwlib/py25/bin/mw-watch", line 8, in <module>
    load_entry_point('mwlib==0.11.3.dev', 'console_scripts', 'mw-watch')()
  File "/home/mwlib/py25/lib/python2.5/site-packages/mwlib-0.11.3.dev-py2.5-linux-x86_64.egg/mwlib/apps/watch.py", line 48, in main
    max_num_jobs=options.num_jobs,
  File "/home/mwlib/py25/lib/python2.5/site-packages/mwlib-0.11.3.dev-py2.5-linux-x86_64.egg/mwlib/filequeue.py", line 40, in run_forever
    filename = self.poll()
  File "/home/mwlib/py25/lib/python2.5/site-packages/mwlib-0.11.3.dev-py2.5-linux-x86_64.egg/mwlib/filequeue.py", line 65, in poll
    heapq.heappush(files, (os.stat(path).st_mtime, filename))
OSError: [Errno 2] No such file or directory: '/opt/mwlib/var/cache/mw-watch/q/6f1c25be245a068a.job.tmp'

[jojo]

Note: this has already been quick-fixed on pdf1.

[jojo]

mwlib:15a7f9a4c513