From 19c1d662877b66df90e9bf155129fa8ce7a8d3b2 Mon Sep 17 00:00:00 2001
From: Yorick Peterse <yorickpeterse@gmail.com>
Date: Sun, 23 Mar 2014 21:21:27 +0100
Subject: [PATCH] Use String#unpack instead of String#codepoints.

The latter returns an Enumerable which on Ruby 1.9.3 doesn't have #length
available. Besides this it's better to just return an Array since we'll iterate
over every character anyway.
---
 lib/oga/lexer.rl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/oga/lexer.rl b/lib/oga/lexer.rl
index 2f4560d..27c9f6c 100644
--- a/lib/oga/lexer.rl
+++ b/lib/oga/lexer.rl
@@ -95,7 +95,7 @@ module Oga
     # @return [Array]
     #
     def lex(data)
-      @data       = data.codepoints
+      @data       = data.unpack('U*')
       lexer_start = self.class.lexer_start
       eof         = data.length