Ticket #30126: 30126.widgets.patch

src/wp-includes/class-wp-customize-widgets.php

@@ -956 +956 @@
 
                 call_user_func_array( 'wp_widget_control', $args );
                 $replacements = array(
-                        '<form action="" method="post">' => '<div class="form">',
+                        '<form method="post">' => '<div class="form">',
                         '</form>' => '</div><!-- .form -->',
                 );