From: Javen O'Neal <onealj@apache.org>
Date: Tue, 22 Mar 2016 07:04:51 +0000 (+0000)
Subject: return unmodifiable shared strings to guarentee parallel data structures stay in... 
X-Git-Tag: REL_3_15_BETA2~410
X-Git-Url: https://source.dussan.org/?a=commitdiff_plain;h=fbee1bd860d73813931bdcfb64d8adb97774a8ef;p=poi.git

return unmodifiable shared strings to guarentee parallel data structures stay in sync

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1736144 13f79535-47bb-0310-9956-ffa450edef68
---

diff --git a/src/ooxml/java/org/apache/poi/xssf/model/SharedStringsTable.java b/src/ooxml/java/org/apache/poi/xssf/model/SharedStringsTable.java
index c641a4f772..8ade04f8f9 100644
--- a/src/ooxml/java/org/apache/poi/xssf/model/SharedStringsTable.java
+++ b/src/ooxml/java/org/apache/poi/xssf/model/SharedStringsTable.java
@@ -206,7 +206,7 @@ public class SharedStringsTable extends POIXMLDocumentPart {
      * @return array of CTRst beans
      */
     public List<CTRst> getItems() {
-        return strings;
+        return Collections.unmodifiableList(strings);
     }
 
     /**