From f569833f5a44a2392723d2f1340e8a6c6f63b217 Mon Sep 17 00:00:00 2001
From: Pedro de Carvalho <p@43.lc>
Date: Thu, 30 Nov 2017 15:29:30 +0000
Subject: [PATCH] move $length variable outsite foreach (#6828)

the `foreach` over the `prefixDirsPsr4[$search]` won't affect `$length`.

It's used for the offset of `$logicalPathPsr4`.
---
 src/Composer/Autoload/ClassLoader.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Composer/Autoload/ClassLoader.php b/src/Composer/Autoload/ClassLoader.php
index 2c72175e7..6e8d09f43 100644
--- a/src/Composer/Autoload/ClassLoader.php
+++ b/src/Composer/Autoload/ClassLoader.php
@@ -379,8 +379,8 @@ class ClassLoader
                 $subPath = substr($subPath, 0, $lastPos);
                 $search = $subPath.'\\';
                 if (isset($this->prefixDirsPsr4[$search])) {
+                    $length = $this->prefixLengthsPsr4[$first][$search];
                     foreach ($this->prefixDirsPsr4[$search] as $dir) {
-                        $length = $this->prefixLengthsPsr4[$first][$search];
                         if (file_exists($file = $dir . DIRECTORY_SEPARATOR . substr($logicalPathPsr4, $length))) {
                             return $file;
                         }