From 8cf47d14abdc9e3462fd40d0c2a5cfe3b78f77a3 Mon Sep 17 00:00:00 2001
From: matz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Fri, 1 Sep 2006 04:15:45 +0000
Subject: * lib/irb/ruby-lex.rb (RubyLex::getc): should not push nil into  
 reading buffer (@readed).  reported in  
 <http://jarp.does.notwork.org/diary/200608c.html#200608311>.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@10817 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 lib/irb/ruby-lex.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'lib/irb')

diff --git a/lib/irb/ruby-lex.rb b/lib/irb/ruby-lex.rb
index ab584d5253..d8442f305b 100644
--- a/lib/irb/ruby-lex.rb
+++ b/lib/irb/ruby-lex.rb
@@ -104,6 +104,7 @@ class RubyLex
       @rests.push nil unless buf_input
     end
     c = @rests.shift
+    return if c == nil
     if @here_header
       @here_readed.push c
     else
@@ -234,7 +235,6 @@ class RubyLex
 	  unless l = lex
 	    throw :TERM_INPUT if @line == ''
 	  else
-	    #p l
 	    @line.concat l
 	    if @ltype or @continue or @indent > 0
 	      next
-- 
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