if (id) {
this.initTarget(id, sGroup, config);
}
- if (config.listeners || config.events) {
- Roo.dd.DDTarget.superclass.constructor.call(this, {
+ if (config && (config.listeners || config.events)) {
+ Roo.dd.DragDrop.superclass.constructor.call(this, {
listeners : config.listeners || {},
events : config.events || {}
});