Small perf tweak in strlen loop

2015-05-18 13:27:22 +02:00 · 2015-05-18 13:27:22 +02:00 · 9d3d7ec659
parent 85f500f070
commit 9d3d7ec659
1 changed files with 1 additions and 1 deletions
--- a/lib/private/files/stream/encryption.php
+++ b/lib/private/files/stream/encryption.php
@ -299,7 +299,7 @@ class Encryption extends Wrapper {

 		$length = 0;
 		// loop over $data to fit it in 6126 sized unencrypted blocks
-		while (strlen($data) > 0) {
+		while (isset($data[0])) {
 			$remainingLength = strlen($data);

 			// set the cache to the current 6126 block