diff --git a/services/core/java/com/android/server/wm/WindowContainer.java b/services/core/java/com/android/server/wm/WindowContainer.java
index 69d86b60302b0..9763df6b967a4 100644
--- a/services/core/java/com/android/server/wm/WindowContainer.java
+++ b/services/core/java/com/android/server/wm/WindowContainer.java
@@ -477,7 +477,10 @@ class WindowContainer<E extends WindowContainer> extends ConfigurationContainer<
             }
             mLocalInsetsSourceProviders.remove(insetsTypes[i]);
         }
-        mDisplayContent.getInsetsStateController().updateAboveInsetsState(true);
+        // Update insets if this window is attached.
+        if (mDisplayContent != null) {
+            mDisplayContent.getInsetsStateController().updateAboveInsetsState(true);
+        }
     }
 
     /**