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Original file line number Diff line number Diff line change
Expand Up @@ -1043,6 +1043,13 @@ $.extend( $.validator, {
element = this.findByName( element.name );
}

// Normalize to a single DOM element. This prevents accidental
// interpretation of arbitrary strings as HTML by jQuery.
element = this.clean( element );
if ( !element ) {
return element;
}

// Always apply ignore filter
return $( element ).not( this.settings.ignore )[ 0 ];
},
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