diff options
Diffstat (limited to 'core/java')
| -rw-r--r-- | core/java/android/bluetooth/BluetoothHearingAid.java | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/core/java/android/bluetooth/BluetoothHearingAid.java b/core/java/android/bluetooth/BluetoothHearingAid.java index e0674d75974a..fa62a02499e0 100644 --- a/core/java/android/bluetooth/BluetoothHearingAid.java +++ b/core/java/android/bluetooth/BluetoothHearingAid.java @@ -379,6 +379,7 @@ public final class BluetoothHearingAid implements BluetoothProfile { public boolean setConnectionPolicy(@NonNull BluetoothDevice device, @ConnectionPolicy int connectionPolicy) { if (DBG) log("setConnectionPolicy(" + device + ", " + connectionPolicy + ")"); + verifyDeviceNotNull(device, "setConnectionPolicy"); final IBluetoothHearingAid service = getService(); try { if (service != null && isEnabled() @@ -428,6 +429,7 @@ public final class BluetoothHearingAid implements BluetoothProfile { @RequiresPermission(Manifest.permission.BLUETOOTH_PRIVILEGED) public @ConnectionPolicy int getConnectionPolicy(@NonNull BluetoothDevice device) { if (VDBG) log("getConnectionPolicy(" + device + ")"); + verifyDeviceNotNull(device, "getConnectionPolicy"); final IBluetoothHearingAid service = getService(); try { if (service != null && isEnabled() @@ -504,6 +506,7 @@ public final class BluetoothHearingAid implements BluetoothProfile { if (VDBG) { log("getHiSyncId(" + device + ")"); } + verifyDeviceNotNull(device, "getConnectionPolicy"); final IBluetoothHearingAid service = getService(); try { if (service == null) { @@ -577,6 +580,13 @@ public final class BluetoothHearingAid implements BluetoothProfile { return false; } + private void verifyDeviceNotNull(BluetoothDevice device, String methodName) { + if (device == null) { + Log.e(TAG, methodName + ": device param is null"); + throw new IllegalArgumentException("Device cannot be null"); + } + } + private boolean isValidDevice(BluetoothDevice device) { if (device == null) return false; |