From f143169cb52a8fbad13da0df4d6f3a7fa62f6047 Mon Sep 17 00:00:00 2001
From: jesopo
Date: Sun, 5 Aug 2018 11:42:40 +0100
Subject: only try to delete !to messages when there are any

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

diff --git a/modules/to.py b/modules/to.py
index 21c5bb69..cb0180b0 100644
--- a/modules/to.py
+++ b/modules/to.py
@@ -15,7 +15,8 @@ class Module(object):
         for nickname, message in messages:
             event["channel"].send_message("%s: <%s> %s" % (
                 event["user"].nickname, nickname, message))
-        event["channel"].del_setting(setting)
+        if messages:
+            event["channel"].del_setting(setting)
 
     def to(self, event):
         setting = "to-%s" % event["args_split"][0]
-- 
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