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Fix one NPE in tethering setting

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Once we not declare BT feature, go Setting->more->tethering
will trigger this NPE.

Change-Id: I4736e7bade261475acda74e26250a81452018ffa
Signed-off-by: Jianzheng Zhou <jianzheng.zhou@freescale.com>
This commit is contained in:
Jianzheng Zhou
2013-08-15 14:34:52 +08:00
parent ba32c249ad
commit 508c7c16ab
1 changed files with 2 additions and 0 deletions
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2
src/com/android/settings/TetherSettings.java
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@@ -385,6 +385,8 @@ public class TetherSettings extends SettingsPreferenceFragment
} }
BluetoothAdapter adapter = BluetoothAdapter.getDefaultAdapter(); BluetoothAdapter adapter = BluetoothAdapter.getDefaultAdapter();
if (adapter == null)
return;
int btState = adapter.getState(); int btState = adapter.getState();
if (btState == BluetoothAdapter.STATE_TURNING_OFF) { if (btState == BluetoothAdapter.STATE_TURNING_OFF) {
mBluetoothTether.setEnabled(false); mBluetoothTether.setEnabled(false);