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Viewing changes to bzrlib/commands.py

[patch] handle bad IOError subclass raised by urlopen

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Lines of Context:
bzrlib/commands.py
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    return ret or 0
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def display_command(func):
 
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    """Decorator that suppresses pipe/interrupt errors."""
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    def ignore_pipe(*args, **kwargs):
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        try:
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            result = func(*args, **kwargs)
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            sys.stdout.flush()
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            return result
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        except IOError, e:
 
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            if not hasattr(e, 'errno'):
 
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                raise
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            if e.errno != errno.EPIPE:
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                raise
 
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            pass
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        except KeyboardInterrupt:
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            pass
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    return ignore_pipe