Dushyanth Balasubramanian created PDFBOX-4868:
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Summary: DataFormatExceptionjava.io.IOException:
java.util.zip.DataFormatException: invalid block
Key: PDFBOX-4868
URL: https://issues.apache.org/jira/browse/PDFBOX-4868
Project: PDFBox
Issue Type: Bug
Components: Rendering
Affects Versions: 2.0.19
Reporter: Dushyanth Balasubramanian
ERROR [FlateFilter] FlateFilter: stop reading corrupt stream due to a
DataFormatExceptionjava.io.IOException: java.util.zip.DataFormatException:
invalid block type at
org.apache.pdfbox.filter.FlateFilter.decode(FlateFilter.java:58) at
org.apache.pdfbox.filter.Filter.decode(Filter.java:87) at
org.apache.pdfbox.cos.COSInputStream.create(COSInputStream.java:84) at
org.apache.pdfbox.cos.COSStream.createInputStream(COSStream.java:246) at
org.apache.pdfbox.cos.COSStream.createInputStream(COSStream.java:234) at
org.apache.pdfbox.pdmodel.PDPage.getContents(PDPage.java:157) at
org.apache.pdfbox.pdfparser.PDFStreamParser.<init>(PDFStreamParser.java:92) at
org.apache.pdfbox.contentstream.PDFStreamEngine.processStreamOperators(PDFStreamEngine.java:499)
at
org.apache.pdfbox.contentstream.PDFStreamEngine.processStream(PDFStreamEngine.java:483)
at
org.apache.pdfbox.contentstream.PDFStreamEngine.processPage(PDFStreamEngine.java:156)
at org.apache.pdfbox.rendering.PageDrawer.drawPage(PageDrawer.java:270) at
org.apache.pdfbox.rendering.PDFRenderer.renderImage(PDFRenderer.java:321) at
org.apache.pdfbox.rendering.PDFRenderer.renderImage(PDFRenderer.java:243) at
org.apache.pdfbox.rendering.PDFRenderer.renderImageWithDPI(PDFRenderer.java:229)
Caused by: java.util.zip.DataFormatException: invalid block type at
java.util.zip.Inflater.inflateBytes(Native Method) at
java.util.zip.Inflater.inflate(Inflater.java:259) at
java.util.zip.Inflater.inflate(Inflater.java:280) at
org.apache.pdfbox.filter.FlateFilter.decompress(FlateFilter.java:83) at
org.apache.pdfbox.filter.FlateFilter.decode(FlateFilter.java:50) ... 41 more
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