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ChannelStats: Forbid large numbers for factorial().

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This commit is contained in:
Valentin Lorentz 2016-07-30 20:25:52 +02:00
parent 66782d47d8
commit 035c38a4f1
1 changed files with 6 additions and 0 deletions
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6
plugins/ChannelStats/plugin.py
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@ -295,6 +295,12 @@ class ChannelStats(callbacks.Plugin):
_calc_match_forbidden_chars = re.compile('[_[\]]')
_env = {'__builtins__': types.ModuleType('__builtins__')}
_env.update(math.__dict__)
def _factorial(x):
if x<=10000:
return math.factorial(x)
else:
raise Exception('factorial argument too large')
_env['factorial'] = _factorial
@internationalizeDocstring
def rank(self, irc, msg, args, channel, expr):
"""[<channel>] <stat expression>