TinyMCE: Don't attempt to initialize the same instance twice. Follow up to [51082].

See #52133, #52050.
Built from https://develop.svn.wordpress.org/trunk@51085


git-svn-id: http://core.svn.wordpress.org/trunk@50694 1a063a9b-81f0-0310-95a4-ce76da25c4cd

wp-includes/class-wp-editor.php

@@ -1679,7 +1679,7 @@ final class _WP_Editors {
 					if (
 						! init.wp_skip_init &&
 						( $wrap.hasClass( 'tmce-active' ) || ! tinyMCEPreInit.qtInit.hasOwnProperty( id ) ) &&
-						( readyState === 'complete' || ( ! inPostbox && readyState === 'interactive' ) )
+						( ( inPostbox && readyState === 'complete' ) || ( ! inPostbox && readyState === 'interactive' ) )
 					) {
 						tinymce.init( init );
 

wp-includes/version.php

@@ -13,7 +13,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '5.8-alpha-51084';
+$wp_version = '5.8-alpha-51085';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.