Merge "SettingsLib: Handle WifiService being null" into main
diff --git a/packages/SettingsLib/src/com/android/settingslib/deviceinfo/AbstractWifiMacAddressPreferenceController.java b/packages/SettingsLib/src/com/android/settingslib/deviceinfo/AbstractWifiMacAddressPreferenceController.java
index 1d433e7..943e3fc 100644
--- a/packages/SettingsLib/src/com/android/settingslib/deviceinfo/AbstractWifiMacAddressPreferenceController.java
+++ b/packages/SettingsLib/src/com/android/settingslib/deviceinfo/AbstractWifiMacAddressPreferenceController.java
@@ -59,7 +59,7 @@
@Override
public boolean isAvailable() {
- return true;
+ return mWifiManager != null;
}
@Override
@@ -70,10 +70,8 @@
@Override
public void displayPreference(PreferenceScreen screen) {
super.displayPreference(screen);
- if (isAvailable()) {
- mWifiMacAddress = screen.findPreference(KEY_WIFI_MAC_ADDRESS);
- updateConnectivity();
- }
+ mWifiMacAddress = screen.findPreference(KEY_WIFI_MAC_ADDRESS);
+ updateConnectivity();
}
@Override
@@ -84,16 +82,16 @@
@SuppressLint("HardwareIds")
@Override
protected void updateConnectivity() {
+ if (mWifiManager == null || mWifiMacAddress == null) {
+ return;
+ }
+
final String[] macAddresses = mWifiManager.getFactoryMacAddresses();
String macAddress = null;
if (macAddresses != null && macAddresses.length > 0) {
macAddress = macAddresses[0];
}
- if (mWifiMacAddress == null) {
- return;
- }
-
if (TextUtils.isEmpty(macAddress) || macAddress.equals(WifiInfo.DEFAULT_MAC_ADDRESS)) {
mWifiMacAddress.setSummary(R.string.status_unavailable);
} else {