Fix psalm issue in Encryption stream

Signed-off-by: Vincent Petry <vincent@nextcloud.com>
This commit is contained in:
Vincent Petry 2021-10-08 12:15:04 +02:00
parent ea674e1ec8
commit 9722bb5c54
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@ -524,7 +524,7 @@ class Encryption extends Wrapper {
/**
* write header at beginning of encrypted file
*
* @return integer
* @return int|false
* @throws EncryptionHeaderKeyExistsException if header key is already in use
*/
protected function writeHeader() {