slug generates uniqid in case the file/folder name contains not one single valid...

diff --git a/lib/files/mapper.php b/lib/files/mapper.php
index c5f1f9888dbce11ab7c22eb2909787db040e8e9c..418ef354f9c85e26966daf29daa7195c0523d1b4 100644 (file)
--- a/lib/files/mapper.php
+++ b/lib/files/mapper.php
@@ -219,10 +219,8 @@ class Mapper
                // remove unwanted characters
                $text = preg_replace('~[^-\w]+~', '', $text);
 
-               if (empty($text))
-               {
-                       // TODO: we better generate a guid in this case
-                       return 'n-a';
+               if (empty($text)) {
+                       return uniqid();
                }
 
                return $text;