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Check if the bluetoothReceiver is still valid before unregistering it.

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Do not set the scan tipe as BT classic if the discovery action has been set by BLE scans.
This commit is contained in:
Daniele Gobbetti 2016-10-03 22:31:33 +02:00
parent dd590528dc
commit bbecfbeace
1 changed files with 8 additions and 2 deletions
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10
app/src/main/java/nodomain/freeyourgadget/gadgetbridge/activities/DiscoveryActivity.java
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@ -58,7 +58,9 @@ public class DiscoveryActivity extends GBActivity implements AdapterView.OnItemC
public void onReceive(Context context, Intent intent) {
switch (intent.getAction()) {
case BluetoothAdapter.ACTION_DISCOVERY_STARTED:
discoveryStarted(Scanning.SCANNING_BT);
if (isScanning != Scanning.SCANNING_BTLE && isScanning != Scanning.SCANNING_NEW_BTLE) {
discoveryStarted(Scanning.SCANNING_BT);
}
break;
case BluetoothAdapter.ACTION_DISCOVERY_FINISHED:
// continue with LE scan, if available
@ -227,7 +229,11 @@ public class DiscoveryActivity extends GBActivity implements AdapterView.OnItemC
@Override
protected void onDestroy() {
unregisterReceiver(bluetoothReceiver);
try {
unregisterReceiver(bluetoothReceiver);
} catch (IllegalArgumentException e) {
LOG.warn("Tried to unregister Bluetooth Receiver that wasn't registered.");
}
super.onDestroy();
}