From 9a3598b0ee8ab5d8b90e35d65190ecea1aef7828 Mon Sep 17 00:00:00 2001
From: Mohammadinamul Sheik <inamul@google.com>
Date: Thu, 2 Apr 2015 17:50:48 -0700
Subject: Do not throw NPE if the dictionary info is not available on db

Bug: 20035793
Change-Id: Idc13af405eab5457954a93db3dddcd81f6eb6435
---
 java/src/com/android/inputmethod/dictionarypack/MetadataDbHelper.java | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'java/src/com/android/inputmethod/dictionarypack/MetadataDbHelper.java')

diff --git a/java/src/com/android/inputmethod/dictionarypack/MetadataDbHelper.java b/java/src/com/android/inputmethod/dictionarypack/MetadataDbHelper.java
index a2789cc1a..fbc899192 100644
--- a/java/src/com/android/inputmethod/dictionarypack/MetadataDbHelper.java
+++ b/java/src/com/android/inputmethod/dictionarypack/MetadataDbHelper.java
@@ -34,6 +34,8 @@ import java.util.LinkedList;
 import java.util.List;
 import java.util.TreeMap;
 
+import javax.annotation.Nullable;
+
 /**
  * Various helper functions for the state database
  */
@@ -705,6 +707,7 @@ public class MetadataDbHelper extends SQLiteOpenHelper {
      * @param version the word list version.
      * @return the metadata about this word list.
      */
+    @Nullable
     public static ContentValues getContentValuesByWordListId(final SQLiteDatabase db,
             final String id, final int version) {
         final Cursor cursor = db.query(METADATA_TABLE_NAME,
-- 
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