[Bug 3865] New: AttributeError: 'NoneType' object has no attribute 'strip' in mercurial/filemerge.py:28

mercurial-bugs at selenic.com mercurial-bugs at selenic.com
Sat Mar 23 09:55:42 CDT 2013


http://bz.selenic.com/show_bug.cgi?id=3865

          Priority: normal
            Bug ID: 3865
                CC: mercurial-devel at selenic.com
          Assignee: bugzilla at selenic.com
           Summary: AttributeError: 'NoneType' object has no attribute
                    'strip' in mercurial/filemerge.py:28
          Severity: bug
    Classification: Unclassified
                OS: Linux
          Reporter: mikolajmm at gmail.com
          Hardware: PC
            Status: UNCONFIRMED
           Version: unspecified
         Component: Mercurial
           Product: Mercurial

I've upgraded mercurial to 2.5.2 on my server where revewboard is installed too
after that I faced strange errors (listed bellow) in reviewboard while trying
to visit review pages: http://rb.pl/r/*/.

After some research it looks like bug in mercurial.
changeset 16127:14dc2bbba6d2 http://selenic.com/hg/rev/14dc2bbba6d2

after commenting out "func.__doc__.strip()" my reviewboard works flawlessly (as
far as I know :D)

mercurial/filemerge.py:28: func.__doc__ = "``%s``\n" % fullname #+
func.__doc__.strip()



[Thu Mar 21 12:45:33 2013] [error] error accessing repository at True
[Thu Mar 21 12:45:33 2013] [error] error accessing repository at True
[Thu Mar 21 12:45:35 2013] [error] error accessing repository at True
[Thu Mar 21 12:45:35 2013] [error] error accessing repository at True
[Thu Mar 21 11:45:42 2013] [error]
/usr/local/lib/python2.6/dist-packages/django/views/generic/list_detail.py:10:
DeprecationWarning: Function-based generic views have been deprecated; use
class-based views instead.
[Thu Mar 21 11:45:42 2013] [error]   DeprecationWarning
[Thu Mar 21 11:45:42 2013] [error]
/usr/local/lib/python2.6/dist-packages/django/conf/__init__.py:75:
DeprecationWarning: The ADMIN_MEDIA_PREFIX setting has been removed; use
STATIC_URL instead.
[Thu Mar 21 11:45:42 2013] [error]   "use STATIC_URL instead.",
DeprecationWarning)
[Thu Mar 21 11:45:43 2013] [error] ERROR:root:Exception thrown for user xxx at
http://rb.pl/r/121/
[Thu Mar 21 11:45:43 2013] [error]
[Thu Mar 21 11:45:43 2013] [error] 'NoneType' object has no attribute 'strip'
[Thu Mar 21 11:45:43 2013] [error] Traceback (most recent call last):
[Thu Mar 21 11:45:43 2013] [error]   File
"/usr/local/lib/python2.6/dist-packages/django/core/handlers/base.py", line
111, in get_response
[Thu Mar 21 11:45:43 2013] [error]     response = callback(request,
*callback_args, **callback_kwargs)
[Thu Mar 21 11:45:43 2013] [error]   File
"/usr/local/lib/python2.6/dist-packages/ReviewBoard-1.7.6-py2.6.egg/reviewboard/accounts/decorators.py",
line 20, in _check
[Thu Mar 21 11:45:43 2013] [error]     return login_required(view_func)(*args,
**kwargs)
[Thu Mar 21 11:45:43 2013] [error]   File
"/usr/local/lib/python2.6/dist-packages/Djblets-0.7.11-py2.6.egg/djblets/auth/util.py",
line 47, in _checklogin
[Thu Mar 21 11:45:43 2013] [error]     return view_func(request, *args,
**kwargs)
[Thu Mar 21 11:45:43 2013] [error]   File
"/usr/local/lib/python2.6/dist-packages/ReviewBoard-1.7.6-py2.6.egg/reviewboard/reviews/views.py",
line 728, in review_detail
[Thu Mar 21 11:45:43 2013] [error]     'screenshots': screenshots,
[Thu Mar 21 11:45:43 2013] [error]   File
"/usr/local/lib/python2.6/dist-packages/ReviewBoard-1.7.6-py2.6.egg/reviewboard/reviews/views.py",
line 124, in _make_review_request_context
[Thu Mar 21 11:45:43 2013] [error]     upload_diff_form =
UploadDiffForm(review_request)
[Thu Mar 21 11:45:43 2013] [error]   File
"/usr/local/lib/python2.6/dist-packages/ReviewBoard-1.7.6-py2.6.egg/reviewboard/reviews/forms.py",
line 284, in __init__
[Thu Mar 21 11:45:43 2013] [error]     data, *args, **kwargs)
[Thu Mar 21 11:45:43 2013] [error]   File
"/usr/local/lib/python2.6/dist-packages/ReviewBoard-1.7.6-py2.6.egg/reviewboard/diffviewer/forms.py",
line 51, in __init__
[Thu Mar 21 11:45:43 2013] [error]     if
self.repository.get_scmtool().get_diffs_use_absolute_paths():
[Thu Mar 21 11:45:43 2013] [error]   File
"/usr/local/lib/python2.6/dist-packages/ReviewBoard-1.7.6-py2.6.egg/reviewboard/scmtools/models.py",
line 136, in get_scmtool
[Thu Mar 21 11:45:43 2013] [error]     return cls(self)
[Thu Mar 21 11:45:43 2013] [error]   File
"/usr/local/lib/python2.6/dist-packages/ReviewBoard-1.7.6-py2.6.egg/reviewboard/scmtools/hg.py",
line 31, in __init__
[Thu Mar 21 11:45:43 2013] [error]     self.client = HgClient(repository.path,
repository.local_site)
[Thu Mar 21 11:45:43 2013] [error]   File
"/usr/local/lib/python2.6/dist-packages/ReviewBoard-1.7.6-py2.6.egg/reviewboard/scmtools/hg.py",
line 212, in __init__
[Thu Mar 21 11:45:43 2013] [error]     from mercurial import hg, ui
[Thu Mar 21 11:45:43 2013] [error]   File
"/usr/local/lib/python2.6/dist-packages/mercurial-2.4.2-py2.6-linux-x86_64.egg/mercurial/hg.py",
line 12, in <module>
[Thu Mar 21 11:45:43 2013] [error]     import localrepo, bundlerepo, httppeer,
sshpeer, statichttprepo, bookmarks
[Thu Mar 21 11:45:43 2013] [error]   File
"/usr/local/lib/python2.6/dist-packages/mercurial-2.4.2-py2.6-linux-x86_64.egg/mercurial/localrepo.py",
line 9, in <module>
[Thu Mar 21 11:45:43 2013] [error]     import peer, changegroup, subrepo,
discovery, pushkey, obsolete
[Thu Mar 21 11:45:43 2013] [error]   File
"/usr/local/lib/python2.6/dist-packages/mercurial-2.4.2-py2.6-linux-x86_64.egg/mercurial/subrepo.py",
line 11, in <module>
[Thu Mar 21 11:45:43 2013] [error]     import config, scmutil, util, node,
error, cmdutil, bookmarks, match as matchmod
[Thu Mar 21 11:45:43 2013] [error]   File
"/usr/local/lib/python2.6/dist-packages/mercurial-2.4.2-py2.6-linux-x86_64.egg/mercurial/scmutil.py",
line 9, in <module>
[Thu Mar 21 11:45:43 2013] [error]     import util, error, osutil, revset,
similar, encoding, phases
[Thu Mar 21 11:45:43 2013] [error]   File
"/usr/local/lib/python2.6/dist-packages/mercurial-2.4.2-py2.6-linux-x86_64.egg/mercurial/revset.py",
line 12, in <module>
[Thu Mar 21 11:45:43 2013] [error]     import match as matchmod
[Thu Mar 21 11:45:43 2013] [error]   File
"/usr/local/lib/python2.6/dist-packages/mercurial-2.4.2-py2.6-linux-x86_64.egg/mercurial/match.py",
line 9, in <module>
[Thu Mar 21 11:45:43 2013] [error]     import scmutil, util, fileset
[Thu Mar 21 11:45:43 2013] [error]   File
"/usr/local/lib/python2.6/dist-packages/mercurial-2.4.2-py2.6-linux-x86_64.egg/mercurial/fileset.py",
line 8, in <module>
[Thu Mar 21 11:45:43 2013] [error]     import parser, error, util, merge, re
[Thu Mar 21 11:45:43 2013] [error]   File
"/usr/local/lib/python2.6/dist-packages/mercurial-2.4.2-py2.6-linux-x86_64.egg/mercurial/merge.py",
line 10, in <module>
[Thu Mar 21 11:45:43 2013] [error]     import error, scmutil, util, filemerge,
copies, subrepo
[Thu Mar 21 11:45:43 2013] [error]   File
"/usr/local/lib/python2.6/dist-packages/mercurial-2.4.2-py2.6-linux-x86_64.egg/mercurial/filemerge.py",
line 139, in <module>
[Thu Mar 21 11:45:43 2013] [error]     @internaltool('prompt', False)
[Thu Mar 21 11:45:43 2013] [error]   File
"/usr/local/lib/python2.6/dist-packages/mercurial-2.4.2-py2.6-linux-x86_64.egg/mercurial/filemerge.py",
line 28, in decorator
[Thu Mar 21 11:45:43 2013] [error]     func.__doc__ = "``%s``\\n" % fullname +
func.__doc__.strip()
[Thu Mar 21 11:45:43 2013] [error] AttributeError: 'NoneType' object has no
attribute 'strip'

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