Merge pull request jquery#501 from maljub01/master

Fixed ticket #7800 - Draggable helper="clone" doesn't remove the dragged clone if original element is removed upon drop

Author: scottgonzalez

ui/jquery.ui.core.js

@@ -255,7 +255,7 @@ $.extend( $.ui, {
 		},
 		call: function( instance, name, args ) {
 			var set = instance.plugins[ name ];
-			if ( !set || !instance.element[ 0 ].parentNode ) {
+			if ( !set || !instance.element[ 0 ].parentNode || instance.element[ 0 ].parentNode.nodeType === 11 ) {
 				return;
 			}
 

ui/jquery.ui.draggable.js

@@ -208,7 +208,7 @@ $.widget("ui.draggable", $.ui.mouse, {
 		}
 
 		//if the original element is removed, don't bother to continue
-		if(!this.element[0] || !this.element[0].parentNode)
+		if((!this.element[0] || !this.element[0].parentNode) && this.options.helper === "original")
 			return false;
 
 		if((this.options.revert == "invalid" && !dropped) || (this.options.revert == "valid" && dropped) || this.options.revert === true || ($.isFunction(this.options.revert) && this.options.revert.call(this.element, dropped))) {