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Posted to dev@pdfbox.apache.org by "Justin LeFebvre (JIRA)" <ji...@apache.org> on 2009/05/14 21:06:45 UTC
[jira] Created: (PDFBOX-475) Support ConflictsList for XRef Streams
in pdf 1.5 or greater
Support ConflictsList for XRef Streams in pdf 1.5 or greater
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Key: PDFBOX-475
URL: https://issues.apache.org/jira/browse/PDFBOX-475
Project: PDFBox
Issue Type: Improvement
Components: Parsing
Reporter: Justin LeFebvre
The fix for PDFBOX-183 which added a conflictList which keeps track of duplicate objects in a pdf file is insufficient for pdf files that do not include an xref table, but rather have xref streams.
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[jira] Resolved: (PDFBOX-475) Support ConflictsList for XRef
Streams in pdf 1.5 or greater
Posted by "Brian Carrier (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/PDFBOX-475?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Brian Carrier resolved PDFBOX-475.
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Resolution: Fixed
Checked into trunk.
Sending trunk/src/main/java/org/apache/pdfbox/cos/COSDocument.java
Sending trunk/src/main/java/org/apache/pdfbox/filter/FlateFilter.java
Sending trunk/src/main/java/org/apache/pdfbox/pdfparser/PDFParser.java
Adding trunk/src/main/java/org/apache/pdfbox/pdfparser/PDFXrefStreamParser.java
Transmitting file data ....
Committed revision 778869.
> Support ConflictsList for XRef Streams in pdf 1.5 or greater
> ------------------------------------------------------------
>
> Key: PDFBOX-475
> URL: https://issues.apache.org/jira/browse/PDFBOX-475
> Project: PDFBox
> Issue Type: Improvement
> Components: Parsing
> Reporter: Justin LeFebvre
> Attachments: PDFXrefStreamParser.java, xrefConflicts1.5.diff
>
>
> The fix for PDFBOX-183 which added a conflictList which keeps track of duplicate objects in a pdf file is insufficient for pdf files that do not include an xref table, but rather have xref streams.
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[jira] Updated: (PDFBOX-475) Support ConflictsList for XRef Streams
in pdf 1.5 or greater
Posted by "Justin LeFebvre (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/PDFBOX-475?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Justin LeFebvre updated PDFBOX-475:
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Attachment: PDFXrefStreamParser.java
xrefConflicts1.5.diff
Adding a patch which includes a new file to be located in src\main\java\org\apache\pdfbox\pdfparser as well as the .diff file for the other changed files. Adds code to properly parse through the xref stream as well as provided a fix for flatefilter which fixed the algorithm for decompression with predictors.
> Support ConflictsList for XRef Streams in pdf 1.5 or greater
> ------------------------------------------------------------
>
> Key: PDFBOX-475
> URL: https://issues.apache.org/jira/browse/PDFBOX-475
> Project: PDFBox
> Issue Type: Improvement
> Components: Parsing
> Reporter: Justin LeFebvre
> Attachments: PDFXrefStreamParser.java, xrefConflicts1.5.diff
>
>
> The fix for PDFBOX-183 which added a conflictList which keeps track of duplicate objects in a pdf file is insufficient for pdf files that do not include an xref table, but rather have xref streams.
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