altosui: Handle missing GPS when graphing mega/metrum data
authorKeith Packard <keithp@keithp.com>
Tue, 12 Sep 2017 20:37:24 +0000 (13:37 -0700)
committerKeith Packard <keithp@keithp.com>
Tue, 12 Sep 2017 20:37:24 +0000 (13:37 -0700)
commit8960cb525ef43c2262c7854b9a6f08237b3ea05b
tree374916207df5a1f0d64684e4accd69edb67c1c3d
parenta4dfaf25954134dbdc7229e2de39d4a4c049f285
altosui: Handle missing GPS when graphing mega/metrum data

These have GPS, but if we never get a valid packet, then there won't
be any final position to display.

Signed-off-by: Keith Packard <keithp@keithp.com>
altosui/AltosGraphUI.java