commit cda765ddf76da58670d90754332ea76327f47ccb
author Aurélien Pomini <pomini@google.com> Tue Jan 09 18:02:56 2024 +0000
committer Aurélien Pomini <pomini@google.com> Wed Jan 10 14:55:36 2024 +0000
tree 7f32755e26a21148c86a17defb075112e1196e80
parent 4a8491e5f4a3e68ea0724bc485d29f0a9e09f331

Lock mSurfaceHolder=null in ImageWallpaper

There is a race condition where WallpaperEngine#onSurfaceDestroyed is
being triggered right before the image is drawn in
ImageWallpaper#drawFrameOnCanvas. Adding synchronization makes sure the
null check in drawFrameInternal avoids this.

Flag: NA
Bug: 279589555
Test: atest ImageWallpaperTest
Test: atest WallpaperLocalColorExtractorTest
Test: atest WallpaperManagerTest
Test: manual (check picker basic user journeys)

Change-Id: I650bd31faed96383258105335b5ad92448a840f3