fix memory leaks on error

Jan Willamowius

2019-04-21 683e25de59b6b7307a9654b17a4c784e8897d33a

 src/library/base/EventRegistry.cpp

@@ -2,7 +2,7 @@
 * EventRegistry.cpp
 *
 *  Created on: Mar 30, 2014
 *      Author: devel
 *      
 */

#include "EventRegistry.h"
@@ -79,7 +79,7 @@
}

void EventRegistry::addError(EVENT_TYPE event) {
   addEvent(event, SVRT_ERROR);
   this->addEvent(event, SVRT_ERROR);
}

void EventRegistry::addEvent(EVENT_TYPE event, SEVERITY severity) {