1 files changed, 3 insertions, 1 deletions
diff --git a/com/android/server/wm/TaskSnapshotController.java b/com/android/server/wm/TaskSnapshotController.java
index bff24f6e..54ef0651 100644
--- a/com/android/server/wm/TaskSnapshotController.java
+++ b/com/android/server/wm/TaskSnapshotController.java
@@ -294,7 +294,9 @@ class TaskSnapshotController {
         decorPainter.drawDecors(c, null /* statusBarExcludeFrame */);
         node.end(c);
         final Bitmap hwBitmap = ThreadedRenderer.createHardwareBitmap(node, width, height);
-
+        if (hwBitmap == null) {
+            return null;
+        }
         return new TaskSnapshot(hwBitmap.createGraphicBufferHandle(),
                 topChild.getConfiguration().orientation, mainWindow.mStableInsets,
                 ActivityManager.isLowRamDeviceStatic() /* reduced */, 1.0f /* scale */);