From 6c0879f6b25dd03183827bdda461ceb599eb939a Mon Sep 17 00:00:00 2001
From: Gerrit Uitslag <klapinklapin@gmail.com>
Date: Wed, 21 May 2014 11:57:36 +0200
Subject: change getNS output check to empty string as well

---
 inc/io.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/inc/io.php b/inc/io.php
index 27a34b045..dce676bbb 100644
--- a/inc/io.php
+++ b/inc/io.php
@@ -31,7 +31,7 @@ function io_sweepNS($id,$basedir='datadir'){
     $delone = false;
 
     //scan all namespaces
-    while(($id = getNS($id)) !== false){
+    while(($id = getNS($id)) !== ''){
         $dir = $conf[$basedir].'/'.utf8_encodeFN(str_replace(':','/',$id));
 
         //try to delete dir else return
-- 
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