diff options
| author | Keith Packard <keithp@keithp.com> | 2012-10-16 17:13:04 -0700 |
|---|---|---|
| committer | Keith Packard <keithp@keithp.com> | 2012-10-16 17:13:04 -0700 |
| commit | ef9cb19d8b210e02eaa1c657833c1bd5fc619ad8 (patch) | |
| tree | 4e4ceec0b0d79f9a9ecaf0c82e94b6407c4b0fd0 /altosui | |
| parent | 60880bda2153ba3122c7102cd2bacbcca73b9e0d (diff) | |
altosui: Handle missing pad distance in descent tab
When the GPS isn't locked, the distance from the pad cannot be
computed and is left missing. Not crashing in this case is more useful.
Signed-off-by: Keith Packard <keithp@keithp.com>
Diffstat (limited to 'altosui')
| -rw-r--r-- | altosui/AltosDescent.java | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/altosui/AltosDescent.java b/altosui/AltosDescent.java index e9ff590b..a71cdc10 100644 --- a/altosui/AltosDescent.java +++ b/altosui/AltosDescent.java @@ -309,7 +309,10 @@ public class AltosDescent extends JComponent implements AltosFlightDisplay { class Distance extends DescentValue { void show(AltosState state, int crc_errors) { - show(AltosConvert.distance, state.from_pad.distance); + if (state.from_pad != null) + show(AltosConvert.distance, state.from_pad.distance); + else + show("???"); } public Distance (GridBagLayout layout, int x, int y) { |