Changeset 12275 in josm

Timestamp:

2017-05-29T16:19:58+02:00 (7 years ago)

Author:

Don-vip

Message:

see #14847 - optimization during gpx parsing: don't construct change event objects each time a track is added if there is no listener yet

File:

• trunk/src/org/openstreetmap/josm/data/gpx/GpxData.java (modified) (1 diff)

trunk/src/org/openstreetmap/josm/data/gpx/GpxData.java

@@ -663 +663 @@
 
     private void fireInvalidate() {
-        GpxDataChangeEvent e = new GpxDataChangeEvent(this);
-        listeners.fireEvent(l -> l.gpxDataChanged(e));
+        if (listeners.hasListeners()) {
+            GpxDataChangeEvent e = new GpxDataChangeEvent(this);
+            listeners.fireEvent(l -> l.gpxDataChanged(e));
+        }
     }