altosdroid: Don't display MISSING flight number

Just check and clear the entry if we end up seeing that value

Signed-off-by: Keith Packard <keithp@keithp.com>

1 files changed, 4 insertions, 1 deletions

diff --git a/altosdroid/src/org/altusmetrum/AltosDroid/AltosDroid.java b/altosdroid/src/org/altusmetrum/AltosDroid/AltosDroid.java
index f6cceac9..e883322c 100644
--- a/altosdroid/src/org/altusmetrum/AltosDroid/AltosDroid.java
+++ b/altosdroid/src/org/altusmetrum/AltosDroid/AltosDroid.java
@@ -337,7 +337,10 @@ public class AltosDroid extends FragmentActivity implements AltosUnitsListener {
 			}
 			if (saved_state == null || state.flight != saved_state.flight) {
 				Log.d(TAG, "update flight");
-				mFlightView.setText(String.format("%d", state.flight));
+				if (state.flight == AltosLib.MISSING)
+					mFlightView.setText("");
+				else
+					mFlightView.setText(String.format("%d", state.flight));
 			}
 			if (saved_state == null || state.state != saved_state.state) {
 				Log.d(TAG, "update state");