Merge "Properly check for null pointers"
diff --git a/packages/SystemUI/src/com/android/keyguard/EmergencyButton.java b/packages/SystemUI/src/com/android/keyguard/EmergencyButton.java
index 5d084e7..c2cedad 100644
--- a/packages/SystemUI/src/com/android/keyguard/EmergencyButton.java
+++ b/packages/SystemUI/src/com/android/keyguard/EmergencyButton.java
@@ -30,6 +30,7 @@
import android.telecom.TelecomManager;
import android.telephony.TelephonyManager;
import android.util.AttributeSet;
+import android.util.Log;
import android.util.Slog;
import android.view.MotionEvent;
import android.view.View;
@@ -114,11 +115,7 @@
super.onFinishInflate();
mLockPatternUtils = new LockPatternUtils(mContext);
mPowerManager = (PowerManager) mContext.getSystemService(Context.POWER_SERVICE);
- setOnClickListener(new OnClickListener() {
- public void onClick(View v) {
- takeEmergencyCallAction();
- }
- });
+ setOnClickListener(v -> takeEmergencyCallAction());
setOnLongClickListener(new OnLongClickListener() {
@Override
public boolean onLongClick(View v) {
@@ -168,9 +165,9 @@
*/
public void takeEmergencyCallAction() {
MetricsLogger.action(mContext, MetricsEvent.ACTION_EMERGENCY_CALL);
- // TODO: implement a shorter timeout once new PowerManager API is ready.
- // should be the equivalent to the old userActivity(EMERGENCY_CALL_TIMEOUT)
- mPowerManager.userActivity(SystemClock.uptimeMillis(), true);
+ if (mPowerManager != null) {
+ mPowerManager.userActivity(SystemClock.uptimeMillis(), true);
+ }
try {
ActivityTaskManager.getService().stopSystemLockTaskMode();
} catch (RemoteException e) {
@@ -182,10 +179,19 @@
mEmergencyButtonCallback.onEmergencyButtonClickedWhenInCall();
}
} else {
- Dependency.get(KeyguardUpdateMonitor.class).reportEmergencyCallAction(
- true /* bypassHandler */);
+ KeyguardUpdateMonitor updateMonitor = Dependency.get(KeyguardUpdateMonitor.class);
+ if (updateMonitor != null) {
+ updateMonitor.reportEmergencyCallAction(true /* bypassHandler */);
+ } else {
+ Log.w(LOG_TAG, "KeyguardUpdateMonitor was null, launching intent anyway.");
+ }
+ TelecomManager telecomManager = getTelecommManager();
+ if (telecomManager == null) {
+ Log.wtf(LOG_TAG, "TelecomManager was null, cannot launch emergency dialer");
+ return;
+ }
Intent emergencyDialIntent =
- getTelecommManager().createLaunchEmergencyDialerIntent(null /* number*/)
+ telecomManager.createLaunchEmergencyDialerIntent(null /* number*/)
.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK
| Intent.FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS
| Intent.FLAG_ACTIVITY_CLEAR_TOP)