From d61d260ef1c606cf8f058a9fb6b3a00169e68dea Mon Sep 17 00:00:00 2001
From: Flavio Copes <copesc@gmail.com>
Date: Wed, 14 Dec 2016 22:40:42 +0100
Subject: [PATCH] Fix #635 use mv instead of rename as that does not support
 cross volume operations

---
 CHANGELOG.md                                 |  1 +
 system/src/Grav/Common/Filesystem/Folder.php | 10 ++++++----
 2 files changed, 7 insertions(+), 4 deletions(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index c4156530f..71fba1f8a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -3,6 +3,7 @@
 
 1. [](#bugfix)
     * Fixed case where extracting a package would cause an error during rename
+    * Fixed [#635](https://github.com/getgrav/grav/issues/635) use mv instead of rename as that does not support cross volume operations
 
 # v1.1.9
 ## 12/13/2016
diff --git a/system/src/Grav/Common/Filesystem/Folder.php b/system/src/Grav/Common/Filesystem/Folder.php
index a1bcc0883..1b2bd1c40 100644
--- a/system/src/Grav/Common/Filesystem/Folder.php
+++ b/system/src/Grav/Common/Filesystem/Folder.php
@@ -340,11 +340,13 @@ abstract class Folder
         // Make sure that path to the target exists before moving.
         self::create(dirname($target));
 
-        // Just rename the directory.
-        $success = @rename($source, $target);
+        error_clear_last();
 
-        if (!$success) {
-            $error = error_get_last();
+        // Just rename the directory.
+        exec("mv $source $target");
+
+        $error = error_get_last();
+        if ($error) {
             throw new \RuntimeException($error['message']);
         }