From: Yegor Kozlov <yegor@apache.org>
Date: Sat, 18 Jul 2009 10:03:01 +0000 (+0000)
Subject: fixed WordExtractor to avoid ArrayIndexOutOfBoundsException when encountering empty... 
X-Git-Tag: REL_3_5-FINAL~76
X-Git-Url: https://source.dussan.org/?a=commitdiff_plain;h=b6dc852992065a32a576772815794a421a00f2f1;p=poi.git

fixed WordExtractor to avoid ArrayIndexOutOfBoundsException when encountering empty footnote block

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@795333 13f79535-47bb-0310-9956-ffa450edef68
---

diff --git a/src/scratchpad/src/org/apache/poi/hwpf/extractor/WordExtractor.java b/src/scratchpad/src/org/apache/poi/hwpf/extractor/WordExtractor.java
index 10ac954263..b4308af399 100644
--- a/src/scratchpad/src/org/apache/poi/hwpf/extractor/WordExtractor.java
+++ b/src/scratchpad/src/org/apache/poi/hwpf/extractor/WordExtractor.java
@@ -23,6 +23,7 @@ import java.io.FileInputStream;
 import java.io.UnsupportedEncodingException;
 import java.util.Iterator;
 import java.util.Arrays;
+import java.util.ArrayList;
 
 import org.apache.poi.POIOLE2TextExtractor;
 import org.apache.poi.hwpf.HWPFDocument;
@@ -252,9 +253,13 @@ public final class WordExtractor extends POIOLE2TextExtractor {
 
 		ret.append(getHeaderText());
 
-		String[] text = getParagraphText();
-		for(int i=0; i<text.length; i++) {
-			ret.append(text[i]);
+                ArrayList<String> text = new ArrayList<String>();
+                text.addAll(Arrays.asList(getParagraphText()));
+                text.addAll(Arrays.asList(getFootnoteText()));
+                text.addAll(Arrays.asList(getEndnoteText()));
+
+		for(String p : text) {
+			ret.append(p);
 		}
 
 		ret.append(getFooterText());
diff --git a/src/scratchpad/src/org/apache/poi/hwpf/usermodel/Range.java b/src/scratchpad/src/org/apache/poi/hwpf/usermodel/Range.java
index eb97077e83..a6fe3fdf4a 100644
--- a/src/scratchpad/src/org/apache/poi/hwpf/usermodel/Range.java
+++ b/src/scratchpad/src/org/apache/poi/hwpf/usermodel/Range.java
@@ -978,6 +978,10 @@ public class Range { // TODO -instantiable superclass
       node = (PropertyNode)rpl.get(x);
     }
 
+    if (node.getEnd() <= start) {
+        return new int[] {rpl.size(), rpl.size()};
+    }
+
     int y = x;
     node = (PropertyNode)rpl.get(y);
     while(node.getEnd() < end && y < rpl.size()-1)