From 72fd0128c441a6733ddb2cee932eb46a3d082acc Mon Sep 17 00:00:00 2001
From: Sean Harvey <sean@silverstripe.com>
Date: Fri, 15 Jun 2012 11:28:29 +1200
Subject: [PATCH] BUGFIX "Sync files" button doesn't work when syncing the root
 of the assets folder

---
 filesystem/Folder.php | 14 +++++++++-----
 1 file changed, 9 insertions(+), 5 deletions(-)

diff --git a/filesystem/Folder.php b/filesystem/Folder.php
index 2dc4af5bb..dc8ed5472 100644
--- a/filesystem/Folder.php
+++ b/filesystem/Folder.php
@@ -128,13 +128,17 @@ class Folder extends File {
 			}
 		}
 		$unwantedDbChildren = $hasDbChild;
-		
-		
+
+		// if we're syncing a folder with no ID, we assume we're syncing the root assets folder
+		// however the Filename field is populated with "NewFolder", so we need to set this to empty
+		// to satisfy the baseDir variable below, which is the root folder to scan for new files in
+		if(!$parentID) $this->Filename = '';
+
 		// Iterate through the actual children, correcting the database as necessary
 		$baseDir = $this->FullPath;
-		
-		if(!$this->Filename) die($this->ID . " - " . $this->FullPath);
-		
+
+		// @todo this shouldn't call die() but log instead
+		if($parentID && !$this->Filename) die($this->ID . " - " . $this->FullPath);
 
 		if(file_exists($baseDir)) {
 			$actualChildren = scandir($baseDir);