Ticket #18457: 18457.patch

wp-includes/class-wp-editor.php

@@ -300 +300 @@
                                                         $style_dir    = get_stylesheet_directory();
                                                         $template_uri = get_template_directory_uri();
                                                         $template_dir = get_template_directory();
+
                                                         foreach ( $editor_styles as $file ) {
                                                                 if ( file_exists( "$template_dir/$file" ) )
                                                                         $mce_css[] = "$template_uri/$file";
+                                                        }
+
+                                                        foreach ( $editor_styles as $file ) {
                                                                 if ( file_exists( "$style_dir/$file" ) )
                                                                         $mce_css[] = "$style_uri/$file";
                                                         }