From 82d5ed6fcda59f27b2016bdf744d4c1372da9d3c Mon Sep 17 00:00:00 2001
From: Jean Chalard <jchalard@google.com>
Date: Tue, 10 Jul 2012 20:43:56 +0900
Subject: [PATCH] Small readability improvement (A100)

Change-Id: I6340748654a95d203ed43ceb9a7e6468b5b8ab1c
---
 java/src/com/android/inputmethod/latin/BinaryDictionary.java | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/java/src/com/android/inputmethod/latin/BinaryDictionary.java b/java/src/com/android/inputmethod/latin/BinaryDictionary.java
index 7da203544..5ecebebf8 100644
--- a/java/src/com/android/inputmethod/latin/BinaryDictionary.java
+++ b/java/src/com/android/inputmethod/latin/BinaryDictionary.java
@@ -125,8 +125,8 @@ public class BinaryDictionary extends Dictionary {
 
         final int count;
         if (composer.size() <= 1) {
-            count = TextUtils.isEmpty(prevWord) ? -1 : getBigramsInternal(composer,
-                    prevWordCodePointArray);
+            if (TextUtils.isEmpty(prevWord)) return null;
+            count = getBigramsInternal(composer, prevWordCodePointArray);
         } else {
             count = getWordsInternal(composer, prevWordCodePointArray, proximityInfo);
         }