[jira] [Comment Edited] (PDFBOX-2266) NPE when converting page to image

["Tilman Hausherr (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/PDFBOX-2266?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14091661#comment-14091661 ] 

Tilman Hausherr edited comment on PDFBOX-2266 at 8/9/14 5:37 AM:
-----------------------------------------------------------------

I don't get an NPE, I get this exception 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}



was (Author: tilman):
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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