[issue2656] zlib.error while decompressing data

[Marco Levi]

New submission from Marco Levi <marco.levi at mailinator.com>:

When pulling or cloning a repository I get the below error trace. I am using
Ubuntu 10.10 on both machines and the repository from which I am pulling or
cloning is on a USB stick.

searching for changes
adding changesets
adding manifests
adding file changes
transaction abort!
rollback completed
** unknown exception encountered, details follow
** report bug details to http://mercurial.selenic.com/bts/
** or mercurial at selenic.com
** Mercurial Distributed SCM (version 1.4.3)
** Extensions loaded: 
Traceback (most recent call last):
  File "/usr/bin/hg", line 27, in <module>
    mercurial.dispatch.run()
  File "/usr/lib/pymodules/python2.6/mercurial/dispatch.py", line 16, in run
    sys.exit(dispatch(sys.argv[1:]))
  File "/usr/lib/pymodules/python2.6/mercurial/dispatch.py", line 30, in
dispatch
    return _runcatch(u, args)
  File "/usr/lib/pymodules/python2.6/mercurial/dispatch.py", line 46, in
_runcatch
    return _dispatch(ui, args)
  File "/usr/lib/pymodules/python2.6/mercurial/dispatch.py", line 454, in
_dispatch
    return runcommand(lui, repo, cmd, fullargs, ui, options, d)
  File "/usr/lib/pymodules/python2.6/mercurial/dispatch.py", line 324, in
runcommand
    ret = _runcommand(ui, options, cmd, d)
  File "/usr/lib/pymodules/python2.6/mercurial/dispatch.py", line 505, in
_runcommand
    return checkargs()
  File "/usr/lib/pymodules/python2.6/mercurial/dispatch.py", line 459, in
checkargs
    return cmdfunc()
  File "/usr/lib/pymodules/python2.6/mercurial/dispatch.py", line 453, in
<lambda>
    d = lambda: util.checksignature(func)(ui, *args, **cmdoptions)
  File "/usr/lib/pymodules/python2.6/mercurial/util.py", line 386, in check
    return func(*args, **kwargs)
  File "/usr/lib/pymodules/python2.6/mercurial/commands.py", line 2318, in pull
    modheads = repo.pull(other, heads=revs, force=opts.get('force'))
  File "/usr/lib/pymodules/python2.6/mercurial/localrepo.py", line 1438, in pull
    return self.addchangegroup(cg, 'pull', remote.url())
  File "/usr/lib/pymodules/python2.6/mercurial/localrepo.py", line 2030, in
addchangegroup
    if fl.addgroup(chunkiter, revmap, trp) is None:
  File "/usr/lib/pymodules/python2.6/mercurial/revlog.py", line 1234, in
addgroup
    for chunk in revs:
  File "/usr/lib/pymodules/python2.6/mercurial/changegroup.py", line 31, in
chunkiter
    c = getchunk(source)
  File "/usr/lib/pymodules/python2.6/mercurial/changegroup.py", line 14, in
getchunk
    d = source.read(4)
  File "/usr/lib/pymodules/python2.6/mercurial/util.py", line 877, in read
    for chunk in self.iter:
  File "/usr/lib/pymodules/python2.6/mercurial/localrepo.py", line 1960, in
gengroup
    for chnk in filerevlog.group(nodeiter, lookup):
  File "/usr/lib/pymodules/python2.6/mercurial/revlog.py", line 1188, in group
    d = self.revdiff(a, b)
  File "/usr/lib/pymodules/python2.6/mercurial/revlog.py", line 988, in revdiff
    return self._chunk(rev2)
  File "/usr/lib/pymodules/python2.6/mercurial/revlog.py", line 980, in _chunk
    return decompress(self._chunkraw(rev, rev))
  File "/usr/lib/pymodules/python2.6/mercurial/revlog.py", line 108, in
decompress
    return _decompress(bin)
zlib.error: Error -5 while decompressing data

----------
messages: 15376
nosy: marco_levi
priority: bug
status: unread
title: zlib.error while decompressing data

____________________________________________________
Mercurial issue tracker <bugs at mercurial.selenic.com>
<http://mercurial.selenic.com/bts/issue2656>
____________________________________________________