From 5d0021de7da52260b7846b4b291873bc7196e842 Mon Sep 17 00:00:00 2001
From: jacob1 <jfu614@gmail.com>
Date: Sat, 5 Nov 2016 00:21:15 -0400
Subject: [PATCH] fix possible error when setting flags on users

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

diff --git a/src/wolfgame.py b/src/wolfgame.py
index 7582c72..31f7e41 100644
--- a/src/wolfgame.py
+++ b/src/wolfgame.py
@@ -6421,7 +6421,8 @@ def fflags(cli, nick, chan, rest):
     else:
         acc, hm = parse_warning_target(params[0])
         flags = params[1]
-        cur_flags = set(var.FLAGS_ACCS[irc_lower(acc)] + var.FLAGS[hm.lower()])
+        lhm = hm.lower() if hm else hm
+        cur_flags = set(var.FLAGS_ACCS[irc_lower(acc)] + var.FLAGS[lhm])
 
         if flags[0] != "+" and flags[0] != "-":
             # flags is a template name