Null checking window before starting dream
With window being null we get null exception when trying to get attributes to properly start dream
Test: atest DreamServiceTest
Bug: b/271179864
Change-Id: I3136b620383a0c609a8260cc7b0e9b7f6e6422c1
diff --git a/core/java/android/service/dreams/DreamService.java b/core/java/android/service/dreams/DreamService.java
index d79ea89..2243072 100644
--- a/core/java/android/service/dreams/DreamService.java
+++ b/core/java/android/service/dreams/DreamService.java
@@ -1409,6 +1409,10 @@
// Request the DreamOverlay be told to dream with dream's window
// parameters once the window has been attached.
mDreamStartOverlayConsumer = overlay -> {
+ if (mWindow == null) {
+ Slog.d(TAG, "mWindow is null");
+ return;
+ }
try {
overlay.startDream(mWindow.getAttributes(), mOverlayCallback,
mDreamComponent.flattenToString(),