From 3ed665dddcd1bdeda85acc1161cd4c8d25aaf426 Mon Sep 17 00:00:00 2001
From: Giuseppe Bilotta <giuseppe.bilotta@gmail.com>
Date: Fri, 7 Dec 2007 22:59:34 +0000
Subject: maskdb: dup strings for manipulation

---
 lib/rbot/maskdb.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'lib')

diff --git a/lib/rbot/maskdb.rb b/lib/rbot/maskdb.rb
index f15a442c..435693ec 100644
--- a/lib/rbot/maskdb.rb
+++ b/lib/rbot/maskdb.rb
@@ -11,7 +11,7 @@ module Irc
 
       def add(val, *prefs)
         str = prefs.shift or raise 'empty prefs'
-        @pre = str if @chi.empty?
+        @pre = str.dup if @chi.empty?
 
         n = 0
         @pre.size.times do
-- 
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