From 0e1f47361e032d6368d07e80158f842a8d6ad4ff Mon Sep 17 00:00:00 2001
From: mattsziklay <mattsziklay@google.com>
Date: Tue, 30 Aug 2022 17:26:58 -0700
Subject: Guard potential null case in
 FullscreenTaskListener.releaseWindowDecor found in testing.

Bug: 244333148
Test: Test no longer fails.
Change-Id: Ie65ac68f11afc6777e2c9c18f8ad8386ae43082f
---
 .../src/com/android/wm/shell/fullscreen/FullscreenTaskListener.java    | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/libs/WindowManager/Shell/src/com/android/wm/shell/fullscreen/FullscreenTaskListener.java b/libs/WindowManager/Shell/src/com/android/wm/shell/fullscreen/FullscreenTaskListener.java
index 0d75bc451b72..ee8a7b66cfb7 100644
--- a/libs/WindowManager/Shell/src/com/android/wm/shell/fullscreen/FullscreenTaskListener.java
+++ b/libs/WindowManager/Shell/src/com/android/wm/shell/fullscreen/FullscreenTaskListener.java
@@ -287,6 +287,9 @@ public class FullscreenTaskListener<T extends AutoCloseable>
     }
 
     private void releaseWindowDecor(T windowDecor) {
+        if (windowDecor == null) {
+            return;
+        }
         try {
             windowDecor.close();
         } catch (Exception e) {
-- 
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