- self.timer.service_ref = ServiceReference(args)
- config.timerentry.service.vals = (str(self.timer.service_ref.getServiceName()),)
- self["config"].invalidate(config.timerentry.service)
+ oldref = self.timer.service_ref
+ try:
+ self.timer.service_ref = ServiceReference(args)
+ config.timerentry.service.vals = (str(self.timer.service_ref.getServiceName()),)
+ self["config"].invalidate(config.timerentry.service)
+ except:
+ print "you pressed cancel"
+ self.timer.service_ref = oldref