Merge branch '2.0-travis-exp' into master-travis-exp

2024-12-27 19:54:57 +00:00 · 2017-12-03 22:41:02 -06:00 · 2017-12-03 22:41:02 -06:00 · f0b1439639
commit f0b1439639
parent 15863ff588 2f3c9197d9
1 changed files with 4 additions and 0 deletions
--- a/phpseclib/Crypt/Random.php
+++ b/phpseclib/Crypt/Random.php
@ -46,6 +46,10 @@ abstract class Random
     */
    public static function string($length)
    {
+        if (!$length) {
+            return '';
+        }
+
        try {
            return \random_bytes($length);
        } catch (\Exception $e) {