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ENH: error handling on re.group KeyError exception only for PyPy

pull/520/head
Daniel Black 2013-12-27 20:01:43 +00:00
parent 1f1fe254a6
commit 18fbfed91f
1 changed files with 6 additions and 2 deletions
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8
fail2ban/server/failregex.py
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@ -21,7 +21,7 @@ __author__ = "Cyril Jaquier"
__copyright__ = "Copyright (c) 2004 Cyril Jaquier"
__license__ = "GPL"
import re, sre_constants
import re, sre_constants, sys
##
# Regular expression class.
@ -136,8 +136,12 @@ class Regex:
if self._matchCache.group("skiplines%i" % n) is not None:
skippedLines += self._matchCache.group("skiplines%i" % n)
n += 1
except IndexError:
break
# KeyError is because of PyPy issue1665 affecting pypy <= 2.2.1
except (IndexError, KeyError):
except KeyError:
if 'PyPy' not in sys.version: # pragma: no cover - not sure this is even reachable
raise
break
return skippedLines.splitlines(False)