Ticket #37540: 37540.patch

wp-admin/js/common.js

@@ -79 +79 @@
 validateForm = function( form ) {
         return !$( form )
                 .find( '.form-required' )
-                .filter( function() { return $( 'input:visible', this ).val() === ''; } )
+                .filter( function() { return $( ':input:visible', this ).val() === ''; } )
                 .addClass( 'form-invalid' )
-                .find( 'input:visible' )
+                .find( ':input:visible' )
                 .change( function() { $( this ).closest( '.form-invalid' ).removeClass( 'form-invalid' ); } )
                 .length;
 };