From cfa2cda88554486f7a212605ad1ad45c0950c72a Mon Sep 17 00:00:00 2001
From: James Lu <GLolol@overdrivenetworks.com>
Date: Tue, 21 Jun 2016 20:29:36 -0700
Subject: [PATCH] relay: only reverse modes for CLAIM if there are any to
 reverse

---
 plugins/relay.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/plugins/relay.py b/plugins/relay.py
index c22c87e..3c9c378 100644
--- a/plugins/relay.py
+++ b/plugins/relay.py
@@ -1132,7 +1132,8 @@ def handle_mode(irc, numeric, command, args):
                 reversed_modes = irc.reverseModes(target, modes, oldobj=oldchan)
                 log.debug('(%s) relay.handle_mode: Reversing mode changes of %r with %r (CLAIM).',
                           irc.name, modes, reversed_modes)
-                irc.proto.mode(irc.sid, target, reversed_modes)
+                if reversed_modes:
+                    irc.proto.mode(irc.sid, target, reversed_modes)
                 break
 
         else: