From d6e3494421dff2a091f1011e5266b280b2109843 Mon Sep 17 00:00:00 2001
From: Gilles Debunne <debunne@google.com>
Date: Fri, 26 Aug 2011 10:13:15 -0700
Subject: [PATCH] Bug 5218421. Spell check crash with Japanese characters

The word iterator returns no word in that case, and this is not
supported by TextInfo.

Change-Id: Iaf31c58638c02d3cdc7b88bc0d1201e793e84f17
---
 core/java/android/widget/SpellChecker.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/core/java/android/widget/SpellChecker.java b/core/java/android/widget/SpellChecker.java
index 5e3b956e83a3a..ff13dcbf54f4c 100644
--- a/core/java/android/widget/SpellChecker.java
+++ b/core/java/android/widget/SpellChecker.java
@@ -142,7 +142,7 @@ public class SpellChecker implements SpellCheckerSessionListener {
             final int end = editable.getSpanEnd(spellCheckSpan);
 
             // Do not check this word if the user is currently editing it
-            if (start >= 0 && end >= 0 && (selectionEnd < start || selectionStart > end)) {
+            if (start >= 0 && end > start && (selectionEnd < start || selectionStart > end)) {
                 final String word = editable.subSequence(start, end).toString();
                 spellCheckSpan.setSpellCheckInProgress();
                 textInfos[textInfosCount++] = new TextInfo(word, mCookie, mIds[i]);