Ticket #18595: 18595.2.patch

wp-includes/default-widgets.php

@@ -177 +177 @@
 
         function widget( $args, $instance ) {
                 extract($args);
-                $title = apply_filters('widget_title', $instance['title'], $instance, $this->id_base);
+                $title = apply_filters( 'widget_title', empty( $instance['title'] ) ? '' : $instance['title'], $instance, $this->id_base );
 
                 echo $before_widget;
                 if ( $title )
@@ -379 +379 @@
                 $text = apply_filters( 'widget_text', $instance['text'], $instance );
                 echo $before_widget;
                 if ( !empty( $title ) ) { echo $before_title . $title . $after_title; } ?>
-                        <div class="textwidget"><?php echo $instance['filter'] ? wpautop($text) : $text; ?></div>
+                        <div class="textwidget"><?php echo !empty( $instance['filter'] ) ? wpautop($text) : $text; ?></div>
                 <?php
                 echo $after_widget;
         }
@@ -1064 +1064 @@
                 if ( !$nav_menu )
                         return;
 
-                $instance['title'] = apply_filters('widget_title', $instance['title'], $instance, $this->id_base);
+                $instance['title'] = apply_filters( 'widget_title', empty( $instance['title'] ) ? '' : $instance['title'], $instance, $this->id_base );
 
                 echo $args['before_widget'];