From 2327f3839f4ec485764982c68545ab61a14ac063 Mon Sep 17 00:00:00 2001
From: Justin Hileman <justin@justinhileman.info>
Date: Wed, 24 Apr 2013 09:24:27 -0700
Subject: [PATCH] Fix tokenizing when `mbstring.func_overload` enabled.

Fixes #144
---
 src/Mustache/Tokenizer.php | 12 +++++++-----
 1 file changed, 7 insertions(+), 5 deletions(-)

diff --git a/src/Mustache/Tokenizer.php b/src/Mustache/Tokenizer.php
index 3b9e69a..ab11a04 100644
--- a/src/Mustache/Tokenizer.php
+++ b/src/Mustache/Tokenizer.php
@@ -107,10 +107,11 @@ class Mustache_Tokenizer
                         $this->flushBuffer();
                         $this->state = self::IN_TAG_TYPE;
                     } else {
-                        if ($text[$i] == "\n") {
+                        $char = substr($text, $i, 1);
+                        if ($char == "\n") {
                             $this->filterLine();
                         } else {
-                            $this->buffer .= $text[$i];
+                            $this->buffer .= $char;
                         }
                     }
                     break;
@@ -118,8 +119,9 @@ class Mustache_Tokenizer
                 case self::IN_TAG_TYPE:
 
                     $i += strlen($this->otag) - 1;
-                    if (isset(self::$tagTypes[$text[$i + 1]])) {
-                        $tag = $text[$i + 1];
+                    $char = substr($text, $i + 1, 1);
+                    if (isset(self::$tagTypes[$char])) {
+                        $tag = $char;
                         $this->tagType = $tag;
                     } else {
                         $tag = null;
@@ -166,7 +168,7 @@ class Mustache_Tokenizer
                             }
                         }
                     } else {
-                        $this->buffer .= $text[$i];
+                        $this->buffer .= substr($text, $i, 1);
                     }
                     break;
             }