Add null check to work around async unregistration of receiver

Fixes: 193890703
Test: atest SystemUITests
Change-Id: I47272513482c2ed31167574d2f2cab6094cfd590
Merged-In: I47272513482c2ed31167574d2f2cab6094cfd590
This commit is contained in:
Winson Chung
2021-07-16 20:56:23 -07:00
parent 50ffbb96c7
commit f9fdfa9751

View File

@@ -1620,6 +1620,11 @@ public class NavigationBar implements View.OnAttachStateChangeListener,
private final BroadcastReceiver mBroadcastReceiver = new BroadcastReceiver() {
@Override
public void onReceive(Context context, Intent intent) {
// TODO(193941146): Currently unregistering a receiver through BroadcastDispatcher is
// async, but we've already cleared the fields. Just return early in this case.
if (mNavigationBarView == null) {
return;
}
String action = intent.getAction();
if (Intent.ACTION_SCREEN_OFF.equals(action)
|| Intent.ACTION_SCREEN_ON.equals(action)) {