Merge branch '5.4RC'5.4

1 files changed, 4 insertions, 1 deletions

diff --git a/vendor/sabre/dav/lib/DAV/FSExt/File.php b/vendor/sabre/dav/lib/DAV/FSExt/File.php
index 060ef5a48..74849b564 100644
--- a/vendor/sabre/dav/lib/DAV/FSExt/File.php
+++ b/vendor/sabre/dav/lib/DAV/FSExt/File.php
@@ -41,7 +41,7 @@ class File extends Node implements DAV\PartialUpdate\IPatchSupport
      *
      * The second argument is the type of update we're doing.
      * This is either:
-     * * 1. append
+     * * 1. append (default)
      * * 2. update based on a start byte
      * * 3. update based on an end byte
      *;
@@ -75,6 +75,9 @@ class File extends Node implements DAV\PartialUpdate\IPatchSupport
                 $f = fopen($this->path, 'c');
                 fseek($f, $offset, SEEK_END);
                 break;
+            default:
+                $f = fopen($this->path, 'a');
+                break;
         }
         if (is_string($data)) {
             fwrite($f, $data);