diff options
| author | Keith Packard <keithp@keithp.com> | 2010-07-28 12:24:53 -0700 |
|---|---|---|
| committer | Keith Packard <keithp@keithp.com> | 2010-07-28 12:24:53 -0700 |
| commit | e76b9cc32bbcc5176d9bdd6f8d79778024627382 (patch) | |
| tree | 331a16ed7d14f8362dc85af04dcf1693b3b1ee6e /ao-tools/altosui/AltosSerial.java | |
| parent | 172a2817dde6718724f2b5fad5a7761801446fa0 (diff) | |
altosui: Catch errors opening USB devices. Limit list to relevant devices
Avoids a segfault when failing to open a device. Limit listed telemetry
devices to just TeleDongle units.
Signed-off-by: Keith Packard <keithp@keithp.com>
Diffstat (limited to 'ao-tools/altosui/AltosSerial.java')
| -rw-r--r-- | ao-tools/altosui/AltosSerial.java | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/ao-tools/altosui/AltosSerial.java b/ao-tools/altosui/AltosSerial.java index e84f5b63..b016c1d6 100644 --- a/ao-tools/altosui/AltosSerial.java +++ b/ao-tools/altosui/AltosSerial.java @@ -134,6 +134,8 @@ public class AltosSerial implements Runnable { public void open(altos_device device) throws FileNotFoundException { close(); altos = libaltos.altos_open(device); + if (altos == null) + throw new FileNotFoundException(device.getPath()); input_thread = new Thread(this); input_thread.start(); } |