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Handle OSErrors when running show path commands #52

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Handle OSErrors when running show path commands #52

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7 changes: 5 additions & 2 deletions userpath/utils.py
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Original file line number Diff line number Diff line change
Expand Up @@ -30,8 +30,11 @@ def ensure_parent_dir_exists(path):


def get_flat_output(command, sep=os.pathsep, **kwargs):
process = subprocess.Popen(command, stdin=subprocess.PIPE, stdout=subprocess.PIPE, stderr=subprocess.PIPE, **kwargs)
output = process.communicate()[0].decode(locale.getpreferredencoding(False)).strip()
try:
process = subprocess.Popen(command, stdin=subprocess.PIPE, stdout=subprocess.PIPE, stderr=subprocess.PIPE, **kwargs)
output = process.communicate()[0].decode(locale.getpreferredencoding(False)).strip()
except OSError:
return ''

# We do this because the output may contain new lines.
lines = [line.strip() for line in output.splitlines()]
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