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-rw-r--r--core/java/android/service/dreams/DreamService.java4
1 files changed, 4 insertions, 0 deletions
diff --git a/core/java/android/service/dreams/DreamService.java b/core/java/android/service/dreams/DreamService.java
index d79ea8929047..224307297e76 100644
--- a/core/java/android/service/dreams/DreamService.java
+++ b/core/java/android/service/dreams/DreamService.java
@@ -1409,6 +1409,10 @@ public class DreamService extends Service implements Window.Callback {
// 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(),