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Posted to dev@pdfbox.apache.org by "Andreas Lehmkühler (Jira)" <ji...@apache.org> on 2020/06/27 11:42:00 UTC
[jira] [Resolved] (PDFBOX-4897) PDFObjectStreamParser doesnt use
offset
[ https://issues.apache.org/jira/browse/PDFBOX-4897?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Andreas Lehmkühler resolved PDFBOX-4897.
----------------------------------------
Resolution: Fixed
I've backported the optimized behaviour of the object stream parser from 3.0
[~ssteiner] Thanks for the idea and the test case
> PDFObjectStreamParser doesnt use offset
> ---------------------------------------
>
> Key: PDFBOX-4897
> URL: https://issues.apache.org/jira/browse/PDFBOX-4897
> Project: PDFBox
> Issue Type: Bug
> Components: Parsing
> Affects Versions: 2.0.20
> Reporter: Simon Steiner
> Assignee: Andreas Lehmkühler
> Priority: Major
> Fix For: 2.0.21
>
>
> pdfbox 3 reads using offset in PDFObjectStreamParser
> pdfbox 2 reads using object number in PDFObjectStreamParser, should this change be backported to help reading pdfs
>
> I wrote a test case since i cant share my pdf
> {color:#000080}public class {color}PDFObjectStreamParserTest {
> {color:#808000}@Test{color} {color:#000080}public void {color}testOffsetParsing() {color:#000080}throws {color}IOException {
> COSDictionary dict = {color:#000080}new {color}COSDictionary();
> dict.setItem(COSName.{color:#660e7a}N{color}, COSInteger.{color:#660e7a}ONE{color});
> COSStream stream = {color:#000080}new {color}COSStream(dict);
> OutputStream outputStream = stream.createUnfilteredStream();
> outputStream.write({color:#008000}"0 7 -1 true"{color}.getBytes());
> outputStream.close();
> PDFObjectStreamParser objectStreamParser = {color:#000080}new {color}PDFObjectStreamParser(stream, {color:#000080}null{color});
> objectStreamParser.parse();
> Assert.assertEquals(objectStreamParser.getObjects().get({color:#0000ff}0{color}).getObject(), COSBoolean.{color:#660e7a}TRUE{color});
> }
> }
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