Guarded access using mMotionRanges for LightsManager

Add guarded access using mMotionRanges for
getLightsManager() function

Bug: b/267758905
Test: Pre-submit
Change-Id: Ib138f0a178a56f024b897ed970308c89a765bae8

parent f1c8dabd

core/java/android/view/InputDevice.java

+4 −2

Original line number	Diff line number	Diff line
		@@ -1183,9 +1183,11 @@ public final class InputDevice implements Parcelable {
		*/
		@NonNull
		public LightsManager getLightsManager() {
		synchronized (mMotionRanges) {
		if (mLightsManager == null) {
		mLightsManager = InputManager.getInstance().getInputDeviceLightsManager(mId);
		}
		}
		return mLightsManager;
		}