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

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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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plugins/String/plugin.py
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@ -218,6 +218,7 @@ class String(callbacks.Plugin):
s/regexp/replacement/flags, returns the result of applying such a s/regexp/replacement/flags, returns the result of applying such a
regexp to <text>. regexp to <text>.
""" """
try:
if f('') and len(f(' ')) > len(f(''))+1: # Matches the empty string. if f('') and len(f(' ')) > len(f(''))+1: # Matches the empty string.
s = _('You probably don\'t want to match the empty string.') s = _('You probably don\'t want to match the empty string.')
irc.error(s) irc.error(s)