[issue1902] unknown exception

[Sam Steingold]

New submission from Sam Steingold <sds at gnu.org>:

saving bundle to ....../.hg/strip-backup/e3e57e4d808f-backup
** unknown exception encountered, details follow
** report bug details to http://www.selenic.com/mercurial/bts
** or mercurial at selenic.com
** Mercurial Distributed SCM (version 1.2.1)
** Extensions loaded: children, mq, purge
Traceback (most recent call last):
  File "/usr/bin/hg", line 27, in ?
    mercurial.dispatch.run()
  File "/usr/lib64/python2.4/site-packages/mercurial/dispatch.py", line 16,
in run
    sys.exit(dispatch(sys.argv[1:]))
  File "/usr/lib64/python2.4/site-packages/mercurial/dispatch.py", line 25,
in dispatch
    return _runcatch(u, args)
  File "/usr/lib64/python2.4/site-packages/mercurial/dispatch.py", line 41,
in _runcatch
    return _dispatch(ui, args)
  File "/usr/lib64/python2.4/site-packages/mercurial/dispatch.py", line 372,
in _dispatch
    return runcommand(lui, repo, cmd, fullargs, ui, options, d)
  File "/usr/lib64/python2.4/site-packages/mercurial/dispatch.py", line 247,
in runcommand
    ret = _runcommand(ui, options, cmd, d)
  File "/usr/lib64/python2.4/site-packages/mercurial/dispatch.py", line 417,
in _runcommand
    return checkargs()
  File "/usr/lib64/python2.4/site-packages/mercurial/dispatch.py", line 377,
in checkargs
    return cmdfunc()
  File "/usr/lib64/python2.4/site-packages/mercurial/dispatch.py", line 371,
in <lambda>
    d = lambda: util.checksignature(func)(ui, *args, **cmdoptions)
  File "/usr/lib64/python2.4/site-packages/mercurial/util.py", line 718, in
check
    return func(*args, **kwargs)
  File "/usr/lib64/python2.4/site-packages/hgext/mq.py", line 2231, in strip
    repo.mq.strip(repo, rev, backup=backup, update=update, force=opts['force'])
  File "/usr/lib64/python2.4/site-packages/hgext/mq.py", line 799, in strip
    repair.strip(self.ui, repo, rev, backup)
  File "/usr/lib64/python2.4/site-packages/mercurial/repair.py", line 116,
in strip
    _bundle(repo, [node], cl.heads(), node, 'backup')
  File /usr/lib64/python2.4/site-packages/mercurial/repair.py", line 21, in
_bundle
    return changegroup.writebundle(cg, name, "HG10BZ")
  File "/usr/lib64/python2.4/site-packages/mercurial/changegroup.py", line
99, in writebundle
    fh.write(z.compress(chunk[pos:next]))
ValueError: the bz2 library has received wrong parameters

----------
messages: 10932
nosy: sds
priority: bug
status: unread
title: unknown exception

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Mercurial issue tracker <bugs at mercurial.selenic.com>
<http://mercurial.selenic.com/bts/issue1902>
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