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https://issues.apache.org/jira/browse/PDFBOX-2266?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14091661#comment-14091661
]
Tilman Hausherr commented on PDFBOX-2266:
-----------------------------------------
I don't get an NPE, I get this error in both versions:
{code}
Exception in thread "main" java.io.IOException: Error expected floating point
number actual='0.00000-79623834'
at org.apache.pdfbox.cos.COSFloat.<init>(COSFloat.java:60)
at org.apache.pdfbox.cos.COSNumber.get(COSNumber.java:109)
at
org.apache.pdfbox.pdfparser.BaseParser.parseDirObject(BaseParser.java:1354)
at
org.apache.pdfbox.pdfparser.BaseParser.parseCOSArray(BaseParser.java:1072)
at
org.apache.pdfbox.pdfparser.BaseParser.parseDirObject(BaseParser.java:1281)
at
org.apache.pdfbox.pdfparser.BaseParser.parseCOSDictionaryValue(BaseParser.java:236)
at
org.apache.pdfbox.pdfparser.BaseParser.parseCOSDictionary(BaseParser.java:362)
at
org.apache.pdfbox.pdfparser.BaseParser.parseDirObject(BaseParser.java:1270)
at org.apache.pdfbox.pdfparser.PDFParser.parseObject(PDFParser.java:593)
at org.apache.pdfbox.pdfparser.PDFParser.parse(PDFParser.java:194)
{code}
The cause is a bad PDF:
{code}
/Coords
[
9.107905
0.000000000000069029926
0.000000000000069029926
0.00000-79623834
]
{code}
> NPE when converting page to image
> ---------------------------------
>
> Key: PDFBOX-2266
> URL: https://issues.apache.org/jira/browse/PDFBOX-2266
> Project: PDFBox
> Issue Type: Bug
> Affects Versions: 2.0.0
> Reporter: Jen Huang
> Priority: Minor
> Attachments: powerpoint2011.pdf
>
>
> I have a pdf that throws an NPE in version 2.0.0 when rendering a specific
> page to an image. I've tested the pdf with 1.8.6 and it worked correctly.
> It logged a warning (java.io.IOException: Error: Unknown shading type 0) but
> did not throw any exceptions. I will attach the pdf. Let me know if you
> need any more info.
> ! java.lang.NullPointerException: null
> ! at
> org.apache.pdfbox.pdmodel.graphics.color.PDPattern.toPaint(PDPattern.java:125)
> ~[pdfbox-2.0.0-SNAPSHOT.jar:na]
> ! at
> org.apache.pdfbox.rendering.PageDrawer.getNonStrokingPaint(PageDrawer.java:710)
> ~[pdfbox-2.0.0-SNAPSHOT.jar:na]
> ! at org.apache.pdfbox.rendering.PageDrawer.fillPath(PageDrawer.java:773)
> ~[pdfbox-2.0.0-SNAPSHOT.jar:na]
> ! at
> org.apache.pdfbox.util.operator.graphics.FillNonZeroRule.process(FillNonZeroRule.java:36)
> ~[pdfbox-2.0.0-SNAPSHOT.jar:na]
> ! at
> org.apache.pdfbox.util.PDFStreamEngine.processOperator(PDFStreamEngine.java:564)
> ~[pdfbox-2.0.0-SNAPSHOT.jar:na]
> ! at
> org.apache.pdfbox.util.PDFStreamEngine.processSubStream(PDFStreamEngine.java:268)
> ~[pdfbox-2.0.0-SNAPSHOT.jar:na]
> ! at
> org.apache.pdfbox.util.PDFStreamEngine.processSubStream(PDFStreamEngine.java:235)
> ~[pdfbox-2.0.0-SNAPSHOT.jar:na]
> ! at
> org.apache.pdfbox.util.PDFStreamEngine.processStream(PDFStreamEngine.java:189)
> ~[pdfbox-2.0.0-SNAPSHOT.jar:na]
> ! at org.apache.pdfbox.rendering.PageDrawer.drawPage(PageDrawer.java:168)
> ~[pdfbox-2.0.0-SNAPSHOT.jar:na]
> ! at org.apache.pdfbox.rendering.PDFRenderer.renderPage(PDFRenderer.java:228)
> ~[pdfbox-2.0.0-SNAPSHOT.jar:na]
> ! at
> org.apache.pdfbox.rendering.PDFRenderer.renderImage(PDFRenderer.java:160)
> ~[pdfbox-2.0.0-SNAPSHOT.jar:na]
> ! at org.apache.pdfbox.rendering.PDFRenderer.renderImage(PDFRenderer.java:83)
> ~[pdfbox-2.0.0-SNAPSHOT.jar:na]
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