From bf9767cd8172de64693d7c88d29ff215f5c6c66d Mon Sep 17 00:00:00 2001
From: Keisuke Kuroyanagi <ksk@google.com>
Date: Fri, 30 May 2014 19:22:43 +0900
Subject: [PATCH] Null check for sentence level spell checking method.

Bug: 15334309
Change-Id: Id7dd440f7df37da76ae6381abe057ff92a76f4a1
---
 .../android/view/textservice/SpellCheckerSession.java     | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/core/java/android/view/textservice/SpellCheckerSession.java b/core/java/android/view/textservice/SpellCheckerSession.java
index 628da3c19dde0..84f395a02dea7 100644
--- a/core/java/android/view/textservice/SpellCheckerSession.java
+++ b/core/java/android/view/textservice/SpellCheckerSession.java
@@ -427,8 +427,12 @@ public class SpellCheckerSession {
 
         @Override
         public void onGetSentenceSuggestions(SentenceSuggestionsInfo[] results) {
-            mHandler.sendMessage(
-                    Message.obtain(mHandler, MSG_ON_GET_SUGGESTION_MULTIPLE_FOR_SENTENCE, results));
+            synchronized (this) {
+                if (mHandler != null) {
+                    mHandler.sendMessage(Message.obtain(mHandler,
+                            MSG_ON_GET_SUGGESTION_MULTIPLE_FOR_SENTENCE, results));
+                }
+            }
         }
     }