From 4a9d407e35d9ccfe31d1fa1913fb71fe22c5f0b7 Mon Sep 17 00:00:00 2001
From: naruse <naruse@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Sun, 27 Jan 2008 07:43:31 +0000
Subject: * ruby-trunk. * lib/irb/ruby-lex.rb (RubyLex#buf_input): use
 chars.to_a.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@15267 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 ext/nkf/nkf.c | 1 +
 1 file changed, 1 insertion(+)

(limited to 'ext/nkf')

diff --git a/ext/nkf/nkf.c b/ext/nkf/nkf.c
index 3db6003bbf..f2647f3d9d 100644
--- a/ext/nkf/nkf.c
+++ b/ext/nkf/nkf.c
@@ -145,6 +145,7 @@ rb_nkf_convert(VALUE obj, VALUE opt, VALUE src)
     reinit();
     StringValue(opt);
     nkf_split_options(RSTRING_PTR(opt));
+    if (!output_encoding) rb_raise(rb_eArgError, "no output encoding given");
 
     incsize = INCSIZE;
 
-- 
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