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Commit 3f1588bb authored by Tomasz Wasilczyk's avatar Tomasz Wasilczyk
Browse files

Crash early on missing Wifi Display dependencies 

Bug: 135474487
Test: remove android.hardware.wifi.direct, watch for potential bootloop + logcat
Change-Id: I223f489b92538d57e9d7705e9f861f05baa61a20
parent b11f1769

services/core/java/com/android/server/display/WifiDisplayAdapter.java

+7 −0
Original line number Diff line number Diff line
@@ -20,6 +20,7 @@ import android.content.BroadcastReceiver; 
import android.content.Context;

import android.content.Intent;

import android.content.IntentFilter;

import android.content.pm.PackageManager;

import android.hardware.display.DisplayManager;

import android.hardware.display.WifiDisplay;

import android.hardware.display.WifiDisplaySessionInfo;
@@ -95,6 +96,12 @@ final class WifiDisplayAdapter extends DisplayAdapter { 
            Context context, Handler handler, Listener listener,

            PersistentDataStore persistentDataStore) {

        super(syncRoot, context, handler, listener, TAG);



        if (!context.getPackageManager().hasSystemFeature(PackageManager.FEATURE_WIFI_DIRECT)) {

            throw new RuntimeException("WiFi display was requested, "

                    + "but there is no WiFi Direct feature");

        }



        mHandler = new WifiDisplayHandler(handler.getLooper());

        mPersistentDataStore = persistentDataStore;

        mSupportsProtectedBuffers = context.getResources().getBoolean(