Ticket #9840: 9840.1.diff

wp-admin/includes/post.php

@@ -1334 +1334 @@
                 $initArray = apply_filters('tiny_mce_before_init', $initArray);
         }
 
+        if ( empty($initArray['theme_advanced_buttons2']) && !empty($initArray['theme_advanced_buttons3']) ) {
+                $initArray['theme_advanced_buttons2'] = $initArray['theme_advanced_buttons3'];
+                $initArray['theme_advanced_buttons3'] = '';
+        }
+
+        if ( empty($initArray['theme_advanced_buttons3']) && !empty($initArray['theme_advanced_buttons4']) ) {
+                $initArray['theme_advanced_buttons3'] = $initArray['theme_advanced_buttons4'];
+                $initArray['theme_advanced_buttons4'] = '';
+        }
+
         if ( ! isset($concatenate_scripts) )
                 script_concat_settings();