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String: Display regex error on invalid group reference (#1537)

This commit is contained in:
Tasos Sahanidis 2023-06-04 22:51:27 +03:00 committed by GitHub
parent 416a05e326
commit 6021f0e6d9
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1 changed files with 15 additions and 14 deletions
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29
plugins/String/plugin.py
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@ -218,20 +218,21 @@ class String(callbacks.Plugin):
s/regexp/replacement/flags, returns the result of applying such a
regexp to <text>.
"""
if f('') and len(f(' ')) > len(f(''))+1: # Matches the empty string.
s = _('You probably don\'t want to match the empty string.')
irc.error(s)
else:
t = self.registryValue('re.timeout')
try:
v = process(f, text, timeout=t, pn=self.name(), cn='re')
if isinstance(v, list):
v = format('%L', v)
irc.reply(v)
except commands.ProcessTimeoutError as e:
irc.error("ProcessTimeoutError: %s" % (e,))
except re.error as e:
irc.error(e.args[0])
try:
if f('') and len(f(' ')) > len(f(''))+1: # Matches the empty string.
s = _('You probably don\'t want to match the empty string.')
irc.error(s)
else:
t = self.registryValue('re.timeout')
try:
v = process(f, text, timeout=t, pn=self.name(), cn='re')
if isinstance(v, list):
v = format('%L', v)
irc.reply(v)
except commands.ProcessTimeoutError as e:
irc.error("ProcessTimeoutError: %s" % (e,))
except re.error as e:
irc.error(e.args[0])
re = thread(wrap(re, [first('regexpMatcherMany', 'regexpReplacer'),
'text']))