bzr bug

[Michael Hudson]

Grinchishin V. wrote:
> bzr: ERROR: exceptions.UnboundLocalError: local variable 'b' referenced
> before assignment
>
> Traceback (most recent call last):
>   File "C:\usr\Python\Lib\site-packages\bzrlib\commands.py", line 800,
> in run_bzr_catch_errors
>     return run_bzr(argv)
>   File "C:\usr\Python\Lib\site-packages\bzrlib\commands.py", line 758,
> in run_bzr
>     ret = run(*run_argv)
>   File "C:\usr\Python\Lib\site-packages\bzrlib\commands.py", line 492,
> in run_argv_aliases
>     return self.run(**all_cmd_args)
>   File "C:\usr\Python\Lib\site-packages\bzrlib\commands.py", line 768,
> in ignore_pipe
>     result = func(*args, **kwargs)
>   File "C:\usr\Python\Lib\site-packages\bzrlib\builtins.py", line 2123,
> in run
>     tree = b.basis_tree()
> UnboundLocalError: local variable 'b' referenced before assignment
>
> bzr 0.91.0 on python 2.5.1.final.0 (win32)
> arguments: ['C:\\usr\\Python\\Scripts\\bzr', 'cat', '-r75',
> '/doc/plan_extra.doc']
>   
This bug is still present in bzr.dev; go to a directory that's _not_ in 
a bazaar branch and run "bzr cat foo".  I haven't drunk enough coffee 
yet to work out what the code in cmd_cat.run is trying to do (it's a bit 
contorted, though), but this isn't it :-)

Cheers,
mwh