From dd435b305e1b69817c8f714572e6161f66111997 Mon Sep 17 00:00:00 2001
From: Yuichiro Hanada <yhanada@google.com>
Date: Tue, 4 Sep 2012 15:33:52 +0900
Subject: [PATCH] Check the length of the word when add to userhistory.

Change-Id: I7f2fe1771eed6b610704892b24f8a0283a779162
---
 .../com/android/inputmethod/latin/UserHistoryDictionary.java  | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/java/src/com/android/inputmethod/latin/UserHistoryDictionary.java b/java/src/com/android/inputmethod/latin/UserHistoryDictionary.java
index 6c9d1c250..683ee4f5c 100644
--- a/java/src/com/android/inputmethod/latin/UserHistoryDictionary.java
+++ b/java/src/com/android/inputmethod/latin/UserHistoryDictionary.java
@@ -182,6 +182,10 @@ public class UserHistoryDictionary extends ExpandableDictionary {
      * The second word may not be null (a NullPointerException would be thrown).
      */
     public int addToUserHistory(final String word1, String word2, boolean isValid) {
+        if (word2.length() >= BinaryDictionary.MAX_WORD_LENGTH ||
+                (word1 != null && word1.length() >= BinaryDictionary.MAX_WORD_LENGTH)) {
+            return -1;
+        }
         if (mBigramListLock.tryLock()) {
             try {
                 super.addWord(