From a2a32ed32f3843a92f7cbe2a039ff5615c946add Mon Sep 17 00:00:00 2001
From: James Lu <james@overdrivenetworks.com>
Date: Sat, 23 Sep 2017 21:54:02 -0700
Subject: [PATCH] clientbot: wrap outgoing modes to prevent cutoff

---
 protocols/clientbot.py | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/protocols/clientbot.py b/protocols/clientbot.py
index 220b84d..e5eb627 100644
--- a/protocols/clientbot.py
+++ b/protocols/clientbot.py
@@ -242,8 +242,10 @@ class ClientbotWrapperProtocol(IRCCommonProtocol):
 
             log.debug('(%s) mode: filtered modes for %s: %s', self.name, channel, extmodes)
             if extmodes:
-                self.send('MODE %s %s' % (channel, self.join_modes(extmodes)))
-                # Don't update the state here: the IRCd sill respond with a MODE reply if successful.
+                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))):
+                    self.send('MODE %s %s' % (channel, msg))
+                    # Don't update the state here: the IRCd sill respond with a MODE reply if successful.
 
     def nick(self, source, newnick):
         """STUB: Sends NICK changes."""