From a8bd6a6cf6dd7ddcbcf99ce4c8189a45b4bcd7b1 Mon Sep 17 00:00:00 2001
From: Justin Hileman <justin@justinhileman.info>
Date: Sun, 4 Aug 2013 12:10:36 -0700
Subject: [PATCH] Move realpath call into constructor

Add an is_dir check, because realpath fails with things like stream wrappers
---
 src/Mustache/Autoloader.php | 12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/Mustache/Autoloader.php b/src/Mustache/Autoloader.php
index 4c8a90e..2a209dd 100644
--- a/src/Mustache/Autoloader.php
+++ b/src/Mustache/Autoloader.php
@@ -25,9 +25,15 @@ class Mustache_Autoloader
     public function __construct($baseDir = null)
     {
         if ($baseDir === null) {
-            $this->baseDir = dirname(__FILE__).'/..';
+            $baseDir = dirname(__FILE__).'/..';
+        }
+
+        // realpath doesn't always work, for example, with stream URIs
+        $realDir = realpath($baseDir);
+        if (is_dir($realDir)) {
+            $this->baseDir = $realDir;
         } else {
-            $this->baseDir = rtrim($baseDir, '/');
+            $this->baseDir = $baseDir;
         }
     }
 
@@ -61,7 +67,7 @@ class Mustache_Autoloader
             return;
         }
 
-        $file = sprintf('%s/%s.php', realpath($this->baseDir), str_replace('_', '/', $class));
+        $file = sprintf('%s/%s.php', $this->baseDir, str_replace('_', '/', $class));
         if (is_file($file)) {
             require $file;
         }