From f39128645618f167e35398e556984f68a41388d2 Mon Sep 17 00:00:00 2001
From: Priyank Singh <priyanksingh@google.com>
Date: Mon, 22 Apr 2019 10:41:58 -0700
Subject: [PATCH] Handle NPE when the notification shade is opened via click on
 button.

At this time the onScroll events will not be triggered initially and hence the clip bounds are null.

Bug: 130168660
Test: Manual
Change-Id: If9fef608c65589440183565f4828065a15b19fdc
---
 .../src/com/android/systemui/statusbar/car/CarStatusBar.java | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/packages/CarSystemUI/src/com/android/systemui/statusbar/car/CarStatusBar.java b/packages/CarSystemUI/src/com/android/systemui/statusbar/car/CarStatusBar.java
index a7f8933bf44eb..ae99126a4acd1 100644
--- a/packages/CarSystemUI/src/com/android/systemui/statusbar/car/CarStatusBar.java
+++ b/packages/CarSystemUI/src/com/android/systemui/statusbar/car/CarStatusBar.java
@@ -472,7 +472,10 @@ public class CarStatusBar extends StatusBar implements
                 }
                 boolean isTracking = mIsTracking;
                 Rect rect = mNotificationList.getClipBounds();
-                float clippedHeight = rect.bottom;
+                float clippedHeight = 0;
+                if (rect != null) {
+                    clippedHeight = rect.bottom;
+                }
                 if (!handled && event.getActionMasked() == MotionEvent.ACTION_UP
                         && mIsSwipingVerticallyToClose) {
                     if (mSettleClosePercentage < mPercentageFromBottom && isTracking) {