[PDFBOX-1029] Patch for ArrayIndexOutOfBound Exception

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.5.0
• Fix Version/s: 1.6.0
• Component/s: PDModel
• Labels: patch
• Assignee: Andreas Lehmkühler
• Reporter: karthick
• Created: 03/Jun/11 05:43
• Updated: 02/Jul/11 16:28
• Resolved: 07/Jun/11 08:27

Description

This document opens fine in Adobe Reader.While extracting page labels from getLabelsByPageIndices() i got the below exception

java.lang.ArrayIndexOutOfBoundsException: 3
at org.apache.pdfbox.pdmodel.common.PDPageLabels$2.newLabel(PDPageLabels.java:218)
at org.apache.pdfbox.pdmodel.common.PDPageLabels.computeLabels(PDPageLabels.java:252)
at org.apache.pdfbox.pdmodel.common.PDPageLabels.getLabelsByPageIndices(PDPageLabels.java:214)

ORIGINAL CODE IN PDPageLabels.java

public String[] getLabelsByPageIndices()
{
final String[] map = new String[doc.getNumberOfPages()];
computeLabels(new LabelHandler()
{
public void newLabel(int pageIndex, String label)

{ map[pageIndex] = label; }

});
return map;
}

It works fine with the below modified code in PDPageLabels.java

MODIFIED CODE IN PDPageLabels.java

public String[] getLabelsByPageIndices()
{
final String[] map = new String[doc.getNumberOfPages()];
computeLabels(new LabelHandler()
{
public void newLabel(int pageIndex, String label)
{
if(pageIndex < doc.getNumberOfPages())

{ map[pageIndex] = label; }

}
});
return map;
}