Merge pull request #15757 from owncloud/enc-fixfeofforlastblock

Fix encryption feof to not return too early

diff --cc lib/private/files/stream/encryption.php
Simple merge

diff --cc tests/lib/files/stream/encryption.php
index 4d932abfa39e3c79ab42a1aabfdf9c79123c6aed,ae67d9a9026bed24ad81fb5e2a4d1ba05d77049a..25e7e54335ed9c7f5b821b9bcbd58b5a1a03e18f
--- 1/tests/lib/files/stream/encryption.php
--- 2/tests/lib/files/stream/encryption.php
+++ b/tests/lib/files/stream/encryption.php
@@@ -8,13 -8,11 +8,13 @@@ use OCA\Encryption_Dummy\DummyModule
  class Encryption extends \Test\TestCase {
  
        /**
 +       * @param string $fileName
         * @param string $mode
 -       * @param integer $limit
 +       * @param integer $unencryptedSize
 +       * @return resource
         */
        protected function getStream($fileName, $mode, $unencryptedSize) {
- 
+               clearstatcache();
                $size = filesize($fileName);
                $source = fopen($fileName, $mode);
                $internalPath = $fileName;