Merge "Guard against failed bitmap conversions" into udc-dev am: 4c45ee8c1d am: 65aa8b07c1

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/23493540

Change-Id: Ibba6c437ad52ba34704ecc4a2ae2e7a4ef60e1b3
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>

services/core/java/com/android/server/wm/SnapshotPersistQueue.java

@@ -314,6 +314,11 @@ class SnapshotPersistQueue {
             }
 
             final Bitmap swBitmap = bitmap.copy(Bitmap.Config.ARGB_8888, false /* isMutable */);
+            if (swBitmap == null) {
+                Slog.e(TAG, "Bitmap conversion from (config=" + bitmap.getConfig() + ", isMutable="
+                        + bitmap.isMutable() + ") to (config=ARGB_8888, isMutable=false) failed.");
+                return false;
+            }
 
             final File file = mPersistInfoProvider.getHighResolutionBitmapFile(mId, mUserId);
             try {