Ticket #33423: 33423.diff

wp-admin/includes/upgrade.php

@@ -1592 +1592 @@
         if ( isset( $cron_array['wp_batch_split_terms'] ) ) {
                 foreach ( $cron_array['wp_batch_split_terms'] as $timestamp_hook => $cron_data ) {
                         foreach ( $cron_data as $key => $args ) {
-                                wp_unschedule_event( 'wp_batch_split_terms', $timestamp_hook, $args['args'] );
+                                unset( $cron_array['wp_batch_split_terms'][$timestamp_hook][$key] );
+                                if ( empty($cron_array['wp_batch_split_terms'][$timestamp_hook]) )
+                                        unset( $cron_array['wp_batch_split_terms'][$timestamp_hook] );
+                                if ( empty($cron_array['wp_batch_split_terms']) )
+                                        unset( $cron_array['wp_batch_split_terms'] );                           
                         }
                 }
         }
+        _set_cron_array( $cron_array );
 }
 
 /**