[tahoe-lafs-trac-stream] [tahoe-lafs] #1634: TypeError due to "size" being None in pyfilesystem+dokan

[tahoe-lafs]

#1634: TypeError due to "size" being None in pyfilesystem+dokan
--------------------+---------------------------
 Reporter:  zooko   |          Owner:  somebody
     Type:  defect  |         Status:  new
 Priority:  major   |      Milestone:  undecided
Component:  code    |        Version:  1.9.0
 Keywords:          |  Launchpad Bug:
--------------------+---------------------------
 I saw this bug report to pyfilesystem:

 http://code.google.com/p/pyfilesystem/issues/detail?id=96

 {{{
 tahoe-lafs 1.9.0 + pyfilesystem 0.4 (and svn r723) + dokan 0.6.0
 OS Windows 7 x64 Russian + Python 2.7.2 x86

 Traceback (most recent call last):
   File "_ctypes/callbacks.c", line 313, in 'calling callback function'
   File "C:\Program Files (x86)\Python27\lib\site-
 packages\fs\expose\dokan\__init__.py", line 256, in wrapper
     return func(self,*args)
   File "C:\Program Files (x86)\Python27\lib\site-
 packages\fs\expose\dokan\__init__.py", line 173, in wrapper
     res = func(*args,**kwds)
   File "C:\Program Files (x86)\Python27\lib\site-packages\fs\errors.py",
 line 191, in wrapper
     return func(*args,**kwds)
   File "C:\Program Files (x86)\Python27\lib\site-
 packages\fs\expose\dokan\__init__.py", line 604, in FindFilesWithPattern
     data = self._info2finddataw(fpath,finfo,None)
   File "C:\Program Files (x86)\Python27\lib\site-
 packages\fs\expose\dokan\__init__.py", line 794, in _info2finddataw
     data.nFileSizeHigh = info.get("size",0) >> 32
 TypeError: unsupported operand type(s) for >>: 'NoneType' and 'int'
 }}}
 As far as I know, pyfilesystem doesn't have a strong test suite, so it
 will require more effort from someone to figure out where exactly the
 problem lies in pyfilesystem, Tahoe-LAFS, dokan, or the interfaces between
 them...

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Ticket URL: <https://tahoe-lafs.org/trac/tahoe-lafs/ticket/1634>
tahoe-lafs <https://tahoe-lafs.org>
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