commit a05ca86a62625037dd802fcbaef4e6363e1c9f6f
author Treehugger Robot <android-test-infra-autosubmit@system.gserviceaccount.com> Fri Jun 21 16:12:43 2024 +0000
committer Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com> Fri Jun 21 16:12:43 2024 +0000
tree bd400ab3c5d5345bf8824303802881638d4579f8
parent e7b73b2359fcd0d92b5e6b18e36c8d48f3156519
parent a5cab7b8dce30cadf4976f9459fe740200c54d22

Merge "WallpaperManagerService:fix potential null pointer exception in onDisplayRemoved method." into main am: a5cab7b8dc

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/3133377

Change-Id: I74aeff1507bbad18c0198cbea07a6b9de3cc8481
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>

services/core/java/com/android/server/wallpaper/WallpaperManagerService.java

diff --git a/services/core/java/com/android/server/wallpaper/WallpaperManagerService.java b/services/core/java/com/android/server/wallpaper/WallpaperManagerService.java
index abc6bf6..8fc6965 100644
--- a/services/core/java/com/android/server/wallpaper/WallpaperManagerService.java
+++ b/services/core/java/com/android/server/wallpaper/WallpaperManagerService.java
@@ -650,9 +650,12 @@
             synchronized (mLock) {
                 if (mLastWallpaper != null) {
                     WallpaperData targetWallpaper = null;
-                    if (mLastWallpaper.connection.containsDisplay(displayId)) {
+                    if (mLastWallpaper.connection != null &&
+                            mLastWallpaper.connection.containsDisplay(displayId)) {
                         targetWallpaper = mLastWallpaper;
-                    } else if (mFallbackWallpaper.connection.containsDisplay(displayId)) {
+                    } else if (mFallbackWallpaper != null &&
+                            mFallbackWallpaper.connection != null &&
+                            mFallbackWallpaper.connection.containsDisplay(displayId)) {
                         targetWallpaper = mFallbackWallpaper;
                     }
                     if (targetWallpaper == null) return;