Add type hint to fread_block $blockSize param & apply cs:fix.

Signed-off-by: alanmeeson <alan@carefullycalculated.co.uk>

diff --git a/lib/private/Files/Storage/Wrapper/Encryption.php b/lib/private/Files/Storage/Wrapper/Encryption.php
index 745568142bbc487b6350208e386e202befe369f0..308952c2a31b62b6310b58404d7b75e8bf79dfce 100644 (file)
--- a/lib/private/Files/Storage/Wrapper/Encryption.php
+++ b/lib/private/Files/Storage/Wrapper/Encryption.php
@@ -612,7 +612,7 @@ class Encryption extends Wrapper {
         * @param int $blockSize Length of requested data block in bytes
         * @return string Data fetched from stream.
         */
-       private function fread_block($handle, $blockSize): string {
+       private function fread_block($handle, int $blockSize): string {
                $remaining = $blockSize;
                $data = '';
 
@@ -623,7 +623,7 @@ class Encryption extends Wrapper {
                        $remaining -= $chunk_len;
                } while (($remaining > 0) && ($chunk_len > 0));
 
-         return $data;
+               return $data;
        }
 
        /**