From fd5a7a07aef61007e9f0afa82d4d8f868a986a9a Mon Sep 17 00:00:00 2001
From: rugk <rugk@posteo.de>
Date: Wed, 22 Jun 2016 18:08:25 +0200
Subject: [PATCH] Soft fail for chmod errors

---
 lib/persistence.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/persistence.php b/lib/persistence.php
index 38b47a79..36b964b8 100644
--- a/lib/persistence.php
+++ b/lib/persistence.php
@@ -119,7 +119,7 @@ abstract class persistence
         if ($writtenBytes === false || $writtenBytes < strlen($data)) {
             throw new Exception('unable to write to file ' . $file, 13);
         }
-        chmod($file, 0640); // protect file access
+        @chmod($file, 0640); // protect file access
         return $file;
     }
 }