diff --git a/core/java/android/inputmethodservice/IInputMethodSessionWrapper.java b/core/java/android/inputmethodservice/IInputMethodSessionWrapper.java
index 01fc010b5550a..df8cf9a8164f0 100644
--- a/core/java/android/inputmethodservice/IInputMethodSessionWrapper.java
+++ b/core/java/android/inputmethodservice/IInputMethodSessionWrapper.java
@@ -76,6 +76,8 @@ class IInputMethodSessionWrapper extends IInputMethodSession.Stub
     }
 
     public void executeMessage(Message msg) {
+        if (mInputMethodSession == null) return;
+
         switch (msg.what) {
             case DO_FINISH_INPUT:
                 mInputMethodSession.finishInput();