From 97a40d030f92458976356058cc9746f881902221 Mon Sep 17 00:00:00 2001
From: Keisuke Kuroyanagi <ksk@google.com>
Date: Wed, 19 Feb 2014 12:35:58 +0900
Subject: [PATCH] Throw exception when the header cannot be read.

Bug: 13066902
Change-Id: I8fd0f361a4ca55aaab8a2bd2e11f48f92b87fc93
---
 .../android/inputmethod/latin/makedict/Ver2DictDecoder.java    | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/java/src/com/android/inputmethod/latin/makedict/Ver2DictDecoder.java b/java/src/com/android/inputmethod/latin/makedict/Ver2DictDecoder.java
index 315bd8e58..71e120c5f 100644
--- a/java/src/com/android/inputmethod/latin/makedict/Ver2DictDecoder.java
+++ b/java/src/com/android/inputmethod/latin/makedict/Ver2DictDecoder.java
@@ -173,6 +173,9 @@ public class Ver2DictDecoder extends AbstractDictDecoder {
     @Override
     public DictionaryHeader readHeader() throws IOException, UnsupportedFormatException {
         final DictionaryHeader header = mBinaryDictionary.getHeader();
+        if (header == null) {
+            throw new IOException("Cannot read the dictionary header.");
+        }
         if (header.mFormatOptions.mVersion != FormatSpec.VERSION2) {
             throw new UnsupportedFormatException("File header has a wrong version : "
                     + header.mFormatOptions.mVersion);