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improve error message parsing by checking regex result

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coderkun 2016-04-08 23:03:47 +02:00
parent 4f64969638
commit 0ac3b3f2da
1 changed files with 8 additions and 5 deletions
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13
mcg/mcg.py
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@ -27,11 +27,14 @@ class MPDException(Exception):
def _parse_error(self, error):
parts = re.match("\[(\d+)@(\d+)\]\s\{(\w+)\}\s(.*)", error)
self._error = int(parts.group(1))
self._command_number = int(parts.group(2))
self._command_name = parts.group(3)
return parts.group(4)
if error:
parts = re.match("\[(\d+)@(\d+)\]\s\{(\w+)\}\s(.*)", error)
if parts:
self._error = int(parts.group(1))
self._command_number = int(parts.group(2))
self._command_name = parts.group(3)
return parts.group(4)
return error
def get_error(self):