From dd4db91ae79ed4ce713afa7bac93bf5b69634940 Mon Sep 17 00:00:00 2001
From: Karoly Negyesi <chx1975@gmail.com>
Date: Fri, 20 Sep 2013 05:02:06 +0200
Subject: [PATCH] using mkdir() in copyThenRemove() leads to errors if the
 target exists or not a dir, use ensureDirectoryExists() instead

---
 src/Composer/Util/Filesystem.php | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/src/Composer/Util/Filesystem.php b/src/Composer/Util/Filesystem.php
index 3dade2ce9..bdef6e402 100644
--- a/src/Composer/Util/Filesystem.php
+++ b/src/Composer/Util/Filesystem.php
@@ -129,15 +129,12 @@ class Filesystem
     {
         $it = new RecursiveDirectoryIterator($source, RecursiveDirectoryIterator::SKIP_DOTS);
         $ri = new RecursiveIteratorIterator($it, RecursiveIteratorIterator::SELF_FIRST);
-
-        if (!file_exists($target)) {
-            mkdir($target, 0777, true);
-        }
+        $this->ensureDirectoryExists($target);
 
         foreach ($ri as $file) {
             $targetPath = $target . DIRECTORY_SEPARATOR . $ri->getSubPathName();
             if ($file->isDir()) {
-                mkdir($targetPath);
+                $this->ensureDirectoryExists($targetPath);
             } else {
                 copy($file->getPathname(), $targetPath);
             }