From 0a410d3a6c4d7cff0d617e501ecc14e61219a358 Mon Sep 17 00:00:00 2001
From: Lucas Dupin <dupin@google.com>
Date: Mon, 23 Sep 2019 11:54:56 -0700
Subject: [PATCH] Do not register lift when sensor is not present

Bug: 141284056
Fixes: 142365481
Test: force snesor to return null
Change-Id: I45583e4f1c06ec7088a7d6335597a8671555f339
(cherry picked from commit 3b745ddf4a0105ee01b42f5024be4e0370a89b6b)
---
 .../android/systemui/statusbar/phone/KeyguardLiftController.kt | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/KeyguardLiftController.kt b/packages/SystemUI/src/com/android/systemui/statusbar/phone/KeyguardLiftController.kt
index f4635d1270a8a..f7b8a2e29129f 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/KeyguardLiftController.kt
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/KeyguardLiftController.kt
@@ -67,6 +67,9 @@ class KeyguardLiftController constructor(
     }
 
     private fun updateListeningState() {
+        if (pickupSensor == null) {
+            return
+        }
         val onKeyguard = keyguardUpdateMonitor.isKeyguardVisible &&
                 !statusBarStateController.isDozing