diff options
Diffstat (limited to 'altosdroid/src/org/altusmetrum/AltosDroid/AltosBluetooth.java')
| -rw-r--r-- | altosdroid/src/org/altusmetrum/AltosDroid/AltosBluetooth.java | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/altosdroid/src/org/altusmetrum/AltosDroid/AltosBluetooth.java b/altosdroid/src/org/altusmetrum/AltosDroid/AltosBluetooth.java index 15efc0e2..246fb0b0 100644 --- a/altosdroid/src/org/altusmetrum/AltosDroid/AltosBluetooth.java +++ b/altosdroid/src/org/altusmetrum/AltosDroid/AltosBluetooth.java @@ -30,7 +30,7 @@ import android.bluetooth.BluetoothSocket; import android.os.Handler; //import android.os.Message; -import org.altusmetrum.altoslib_10.*; +import org.altusmetrum.altoslib_11.*; public class AltosBluetooth extends AltosDroidLink { @@ -199,6 +199,8 @@ public class AltosBluetooth extends AltosDroidLink { } int write(byte[] buffer, int len) { + if (output == null) + return -1; try { output.write(buffer, 0, len); } catch (IOException ie) { @@ -208,6 +210,8 @@ public class AltosBluetooth extends AltosDroidLink { } int read(byte[] buffer, int len) { + if (input == null) + return -1; try { return input.read(buffer, 0, len); } catch (IOException ie) { |