From 51a6deb3e2a9caf6a63d11514edc556e92f774ed Mon Sep 17 00:00:00 2001
From: Charles Chen <charlesccchen@google.com>
Date: Fri, 5 Jun 2020 18:20:41 +0800
Subject: [PATCH] Ensure that stack view exists when applyUpdate

In applyUpdate(), there's a chance that stack view has been removed.
Ensure stack view is created before updating.

fixes: 157778325
fixes: 157944021
Test: atest BubbleControllerTest
Change-Id: I6ff111bf74c11bf44cb8a27260d4dfc04f5d3423
---
 .../src/com/android/systemui/bubbles/BubbleController.java      | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/packages/SystemUI/src/com/android/systemui/bubbles/BubbleController.java b/packages/SystemUI/src/com/android/systemui/bubbles/BubbleController.java
index f05d547edd0c7..e6a6dd87f2aec 100644
--- a/packages/SystemUI/src/com/android/systemui/bubbles/BubbleController.java
+++ b/packages/SystemUI/src/com/android/systemui/bubbles/BubbleController.java
@@ -1116,6 +1116,8 @@ public class BubbleController implements ConfigurationController.ConfigurationLi
 
         @Override
         public void applyUpdate(BubbleData.Update update) {
+            ensureStackViewCreated();
+
             // Lazy load overflow bubbles from disk
             loadOverflowBubblesFromDisk();
             // Update bubbles in overflow.