Ticket #53090: 53090.2.diff

src/wp-includes/general-template.php

@@ -4385 +4385 @@
  * @since 3.0.0
  */
 function register_admin_color_schemes() {
-        $suffix  = is_rtl() ? '-rtl' : '';
-        $suffix .= SCRIPT_DEBUG ? '' : '.min';
+        $suffix = SCRIPT_DEBUG ? '' : '.min';
 
         wp_admin_css_color(
                 'fresh',

src/wp-includes/script-loader.php

@@ -1577 +1577 @@
         // RTL CSS.
         $rtl_styles = array(
                 // Admin CSS.
+                'colors',
                 'common',
                 'forms',
                 'admin-menu',
@@ -1843 +1844 @@
                 return preg_replace( '#^wp-admin/#', './', $src );
         }
 
-        if ( 'colors' === $handle ) {
+        if ( 'colors' === $handle || 'colors-rtl' === $handle ) {
                 $color = get_user_option( 'admin_color' );
 
                 if ( empty( $color ) || ! isset( $_wp_admin_css_colors[ $color ] ) ) {