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clientbot: fix error when MODES is defined in ISUPPORT but given no value

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(cherry picked from commit 61ca8dd781)

This fixes connections to e.g. Oragono
This commit is contained in:
James Lu 2019-06-23 20:13:04 -07:00
parent fae63d77b2
commit 2cdcd8e193
1 changed files with 1 additions and 1 deletions
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2
protocols/clientbot.py
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@ -244,7 +244,7 @@ class ClientbotWrapperProtocol(IRCCommonProtocol):
log.debug('(%s) mode: filtered modes for %s: %s', self.name, channel, extmodes)
if extmodes:
bufsize = self.S2S_BUFSIZE - len(':%s MODE %s ' % (self.get_hostmask(self.pseudoclient.uid), channel))
for msg in self.wrap_modes(extmodes, bufsize, max_modes_per_msg=int(self._caps.get('MODES', 0))):
for msg in self.wrap_modes(extmodes, bufsize, max_modes_per_msg=int(self._caps.get('MODES') or 0)):
self.send('MODE %s %s' % (channel, msg))
# Don't update the state here: the IRCd sill respond with a MODE reply if successful.