From 370cf7dfc5a0fba476740054b1d9ea29f2fd9665 Mon Sep 17 00:00:00 2001
From: Mathieu Hamonic <mathieuh@ykone.com>
Date: Wed, 10 Jul 2013 15:56:32 +0200
Subject: [PATCH] Make sure casset renders each file only once

---
 classes/casset.php | 13 +++++++++----
 1 file changed, 9 insertions(+), 4 deletions(-)

diff --git a/classes/casset.php b/classes/casset.php
index 2e9e808..f90a8af 100644
--- a/classes/casset.php
+++ b/classes/casset.php
@@ -1069,6 +1069,7 @@ protected static function files_to_render($type, $group)
 			// Add it to the list of rendered groups
 			array_push(static::$rendered_groups[$type], $group_name);
 
+			$added = array();
 			foreach (static::$groups[$type][$group_name]['files'] as $file_set)
 			{
 				if (static::$groups[$type][$group_name]['min'])
@@ -1081,10 +1082,14 @@ protected static function files_to_render($type, $group)
 					$assets = static::find_files($file_set[0], $type);
 				}
 				foreach ($assets as $file) {
-					array_push($files[$group_name], array(
-						'file' => $file,
-						'minified' => $minified,
-					));
+					if (!in_array($file, $added))
+					{
+						array_push($files[$group_name], array(
+							'file' => $file,
+							'minified' => $minified,
+						));
+						$added[] = $file;
+					}
 				}
 			}
 		}