Delete event data in event class, not in plugin function

src/zm_event.cpp

@@ -227,8 +227,17 @@ void Event::AddCause( const std::string new_cause )
     }
 }
 
+void Event::Close()
+{
+    if ( ( tot_score == 0 ) && ( alarm_frames == 0 ) )
+    {
+        Info( "Event is empty: Delete data" );
+        DeleteData();
+    }
+}
+
 // This is the transcription of JavaScript function DeleteEvent()
-void Event::DeleteEvent()
+void Event::DeleteData()
 {
     static char sql[ZM_SQL_MED_BUFSIZ];
 

src/zm_event.h

@@ -133,10 +133,11 @@ public:
 	void AddFrames( int n_frames, Image **images, struct timeval **timestamps );
 	void AddFrame( Image *image, struct timeval timestamp, int score=0, Image *alarm_frame=NULL );
 	void AddCause( const std::string new_cause );
-	void DeleteEvent();
+	void Close();
 
 private:
 	void AddFramesInternal( int n_frames, int start_frame, Image **images, struct timeval **timestamps );
+	void DeleteData();
 
 public:
     static const char *getSubPath( struct tm *time )

src/zm_monitor.cpp

@@ -3117,10 +3117,15 @@ bool Monitor::closeEvent()
         {
             gettimeofday( &(event->EndTime()), NULL );
         }
+
+        // Inform all plugins that we are closing the event
         if ( config.load_plugins && ( purpose == ANALYSIS ) )
         {
             ThePluginManager.getImageAnalyser().onCloseEvent( zones, event );
         }
+
+        event->Close();
+
         delete event;
         event = 0;
         return( true );