diff --git a/packages/SystemUI/src/com/android/systemui/touch/TouchInsetManager.java b/packages/SystemUI/src/com/android/systemui/touch/TouchInsetManager.java
index f09b2f76e38c4..757b4e50c3f8f 100644
--- a/packages/SystemUI/src/com/android/systemui/touch/TouchInsetManager.java
+++ b/packages/SystemUI/src/com/android/systemui/touch/TouchInsetManager.java
@@ -108,13 +108,18 @@ public class TouchInsetManager {
         private void updateTouchRegions() {
             mExecutor.execute(() -> {
                 final HashMap<AttachedSurfaceControl, Region> affectedSurfaces = new HashMap<>();
+                if (mTrackedViews.isEmpty()) {
+                    return;
+                }
+
                 mTrackedViews.stream().forEach(view -> {
-                    if (!view.isAttachedToWindow()) {
+                    final AttachedSurfaceControl surface = view.getRootSurfaceControl();
+
+                    // Detached views will not have a surface control.
+                    if (surface == null) {
                         return;
                     }
 
-                    final AttachedSurfaceControl surface = view.getRootSurfaceControl();
-
                     if (!affectedSurfaces.containsKey(surface)) {
                         affectedSurfaces.put(surface, Region.obtain());
                     }
@@ -179,6 +184,7 @@ public class TouchInsetManager {
         mSessionRegions.values().stream().forEach(regionMapping -> {
             regionMapping.entrySet().stream().forEach(entry -> {
                 final AttachedSurfaceControl surface = entry.getKey();
+
                 if (!affectedSurfaces.containsKey(surface)) {
                     affectedSurfaces.put(surface, Region.obtain());
                 }
diff --git a/packages/SystemUI/tests/src/com/android/systemui/touch/TouchInsetManagerTest.java b/packages/SystemUI/tests/src/com/android/systemui/touch/TouchInsetManagerTest.java
index 667099718788f..eb932d29bf5bc 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/touch/TouchInsetManagerTest.java
+++ b/packages/SystemUI/tests/src/com/android/systemui/touch/TouchInsetManagerTest.java
@@ -110,13 +110,14 @@ public class TouchInsetManagerTest extends SysuiTestCase {
 
         clearInvocations(mAttachedSurfaceControl);
         when(view.isAttachedToWindow()).thenReturn(false);
+        when(view.getRootSurfaceControl()).thenReturn(null);
 
         // Trigger detachment and verify touchable region is set.
         listener.getValue().onViewDetachedFromWindow(view);
 
         mFakeExecutor.runAllReady();
 
-        verify(mAttachedSurfaceControl).setTouchableRegion(any());
+        verify(mAttachedSurfaceControl).setTouchableRegion(eq(null));
     }
 
     @Test