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Bluetooth: Check for mPanService before changing tethering state

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Checking for mPanService before changing OR checking tethering state,
otherwise it will lead to application crash while checking isTetheringOn
OR changing tethering state.

Change-Id: I00844c03cdb8616118c1d50d7d31c75e51f0ef9b
This commit is contained in:
Hemant Gupta
2015-02-15 18:56:54 +05:30
committed by Andre Eisenbach
parent 378939ad14
commit 58fbffc36f
1 changed files with 14 additions and 8 deletions
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22
core/java/android/bluetooth/BluetoothPan.java
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@@ -333,19 +333,25 @@ public final class BluetoothPan implements BluetoothProfile {
public void setBluetoothTethering(boolean value) {
if (DBG) log("setBluetoothTethering(" + value + ")");
try {
mPanService.setBluetoothTethering(value);
} catch (RemoteException e) {
Log.e(TAG, "Stack:" + Log.getStackTraceString(new Throwable()));
if (mPanService != null && isEnabled()) {
try {
mPanService.setBluetoothTethering(value);
} catch (RemoteException e) {
Log.e(TAG, "Stack:" + Log.getStackTraceString(new Throwable()));
}
}
}
public boolean isTetheringOn() {
if (VDBG) log("isTetheringOn()");
try {
return mPanService.isTetheringOn();
} catch (RemoteException e) {
Log.e(TAG, "Stack:" + Log.getStackTraceString(new Throwable()));
if (mPanService != null && isEnabled()) {
try {
return mPanService.isTetheringOn();
} catch (RemoteException e) {
Log.e(TAG, "Stack:" + Log.getStackTraceString(new Throwable()));
}
}
return false;
}