Changeset 49057 for trunk/src/wp-includes/sodium_compat/src/Core/Util.php

Timestamp:

09/27/2020 05:15:03 AM (4 years ago)

Author:

SergeyBiryukov

Message:

External Libraries: Backport a commit from sodium_compat trunk to fix a PHP 8 error.

This addresses an "Undefined constant MB_OVERLOAD_STRING" fatal error in the ParagonIE_Sodium_Core_Util::isMbStringOverride() method.

In PHP 8, the MB_OVERLOAD_STRING constant has been removed, along with the mbstring function overloading feature.

Fixes #51399.

File:

• trunk/src/wp-includes/sodium_compat/src/Core/Util.php (modified) (1 diff)

trunk/src/wp-includes/sodium_compat/src/Core/Util.php

@@ -912 +912 @@
         if ($mbstring === null) {
             $mbstring = extension_loaded('mbstring')
+                && defined('MB_OVERLOAD_STRING')
                 &&
             ((int) (ini_get('mbstring.func_overload')) & MB_OVERLOAD_STRING);