diff options
| author | Keith Packard <keithp@keithp.com> | 2019-09-25 13:09:22 -0700 |
|---|---|---|
| committer | Keith Packard <keithp@keithp.com> | 2019-09-25 13:09:22 -0700 |
| commit | 35351c7db337c4384ef642fbc8b8676f0944686a (patch) | |
| tree | 4420d5a01917ff86fbb27d521d16bb6737095245 /altosuilib/AltosUIMap.java | |
| parent | 4df77f2ac7f34986b8e7c0584c57d77dc74d9df9 (diff) | |
altoslib: Don't crash when map flight data is missing
Just a couple of null pointer checks to allow the map display to come
up even when no data are available.
Signed-off-by: Keith Packard <keithp@keithp.com>
Diffstat (limited to 'altosuilib/AltosUIMap.java')
| -rw-r--r-- | altosuilib/AltosUIMap.java | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/altosuilib/AltosUIMap.java b/altosuilib/AltosUIMap.java index 5b981d14..bd0a855c 100644 --- a/altosuilib/AltosUIMap.java +++ b/altosuilib/AltosUIMap.java @@ -148,16 +148,16 @@ public class AltosUIMap extends JComponent implements AltosFlightDisplay, AltosM public void mouseMoved(MouseEvent e) { AltosMapPathPoint point = map.nearest(e.getPoint().x, e.getPoint().y); - if (nearest_mark == null) - nearest_mark = map.add_mark(point.gps.lat, - point.gps.lon, - point.state); - else { - nearest_mark.lat_lon.lat = point.gps.lat; - nearest_mark.lat_lon.lon = point.gps.lon; - nearest_mark.state = point.state; - } if (point != null) { + if (nearest_mark == null) + nearest_mark = map.add_mark(point.gps.lat, + point.gps.lon, + point.state); + else { + nearest_mark.lat_lon.lat = point.gps.lat; + nearest_mark.lat_lon.lon = point.gps.lon; + nearest_mark.state = point.state; + } nearest_label.setText(String.format("%9.2f sec %s%s%s%s", point.time, pos(point.gps.lat, |