From 1e7c3007e01be482135fe5631cfb576be738e36c Mon Sep 17 00:00:00 2001
From: Valentin Lorentz <progval+git@progval.net>
Date: Fri, 19 Aug 2016 19:20:17 +0200
Subject: [PATCH] Later: Strip duplicate nicks given to @tell to avoid spam.

Suggested by @cottongin but implemented differently.
Closes GH-1261.
---
 plugins/Later/plugin.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/plugins/Later/plugin.py b/plugins/Later/plugin.py
index 48bfaeee5..0df851ad6 100644
--- a/plugins/Later/plugin.py
+++ b/plugins/Later/plugin.py
@@ -159,7 +159,7 @@ class Later(callbacks.Plugin):
         """
         self._deleteExpired()
         validnicks = []
-        for nick in nicks:
+        for nick in set(nicks): # Ignore duplicates
             if ircutils.strEqual(nick, irc.nick):
                 irc.error(_('I can\'t send notes to myself.'))
                 return