Properly initialize the CacheJail for sharing

Signed-off-by: Julius Härtl <jus@bitgrid.net>

diff --git a/apps/files_sharing/lib/Cache.php b/apps/files_sharing/lib/Cache.php
index bb1467ea827bdec398099df094ff1372c0a19bc8..edd7ab3186f5d492f62f34fc7bf996de9fdac7bd 100644 (file)
--- a/apps/files_sharing/lib/Cache.php
+++ b/apps/files_sharing/lib/Cache.php
@@ -67,7 +67,7 @@ class Cache extends CacheJail {
 
                parent::__construct(
                        null,
-                       null
+                       ''      
                );
        }