diff --git a/app/src/main/java/com/mogo/launcher/lancet/WindowCallbackLancet.java b/app/src/main/java/com/mogo/launcher/lancet/WindowCallbackLancet.java
index 80865299b8..705c13f7bc 100644
--- a/app/src/main/java/com/mogo/launcher/lancet/WindowCallbackLancet.java
+++ b/app/src/main/java/com/mogo/launcher/lancet/WindowCallbackLancet.java
@@ -63,6 +63,9 @@ public class WindowCallbackLancet {
     @TargetMethod(methodName = "addView")
     @ReplaceInvoke
     public static void proxyWindowManagerAddView(WindowManager manager, View view, ViewGroup.LayoutParams params) {
+        if (view == null) {
+            return;
+        }
         view.addOnAttachStateChangeListener(new View.OnAttachStateChangeListener() {
             private final GlobalFocusChangedListener listener = new GlobalFocusChangedListener();
             private boolean isAdd = false;
@@ -93,6 +96,9 @@ public class WindowCallbackLancet {
     @TargetMethod(methodName = "setContentView")
     @ReplaceInvoke
     public static void proxyPopupWindowSetContentView(PopupWindow window, View view) {
+        if (view == null) {
+            return;
+        }
         view.addOnAttachStateChangeListener(new View.OnAttachStateChangeListener() {
             private final GlobalFocusChangedListener listener = new GlobalFocusChangedListener();
             private boolean isAdd = false;