[jira] [Commented] (PDFBOX-1490) pdf page => inline image not converted

["Andreas Lehmkühler (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/PDFBOX-1490?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13552241#comment-13552241 ] 

Andreas Lehmkühler commented on PDFBOX-1490:
--------------------------------------------

I fixed the IndexOutOfBoundsException and added a test case in revision 1432658. 

The issue was a corner case. The buffer wasn't extended after writing a single byte into the last remaining byte using a RandomAccessFileOutputStream.
                
> pdf page => inline image not converted
> --------------------------------------
>
>                 Key: PDFBOX-1490
>                 URL: https://issues.apache.org/jira/browse/PDFBOX-1490
>             Project: PDFBox
>          Issue Type: Bug
>          Components: Parsing
>    Affects Versions: 1.7.1
>         Environment: JDK 6 32bit, Windows 7 prof 64-bit 
>            Reporter: Sascha Fischer
>              Labels: Image, XObject
>         Attachments: signature_XXX-EC-0197471.pdf
>
>
> Some inline images from pdf page are be missed after converting page to image
> extracts of the logs are:
> {noformat}
> [WARN] 2013-01-10 10:45:26,491 [main]
> org.apache.pdfbox.util.operator.SetNonStrokingColor - Not supported
> colorspace Indexed within operator scn
> [ERROR] 2013-01-10 10:45:26,507 [main]
> org.apache.pdfbox.pdmodel.graphics.xobject.PDPixelMap -
> java.lang.IndexOutOfBoundsException: Index: 12, Size: 12
> java.lang.IndexOutOfBoundsException: Index: 12, Size: 12
> at java.util.ArrayList.RangeCheck(ArrayList.java:547)
> at java.util.ArrayList.get(ArrayList.java:322)
> at org.apache.pdfbox.io.RandomAccessBuffer.seek(RandomAccessBuffer.java:84)
> at
> org.apache.pdfbox.io.RandomAccessFileOutputStream.write(RandomAccessFileOutputStream.java:116)
> at
> org.apache.pdfbox.filter.RunLengthDecodeFilter.decode(RunLengthDecodeFilter.java:92)
> at org.apache.pdfbox.cos.COSStream.doDecode(COSStream.java:279)
> at org.apache.pdfbox.cos.COSStream.doDecode(COSStream.java:221)
> at org.apache.pdfbox.cos.COSStream.getUnfilteredStream(COSStream.java:156)
> at
> org.apache.pdfbox.pdmodel.common.PDStream.createInputStream(PDStream.java:214)
> at org.apache.pdfbox.pdmodel.common.PDStream.getByteArray(PDStream.java:468)
> at
> org.apache.pdfbox.pdmodel.graphics.xobject.PDPixelMap.getRGBImage(PDPixelMap.java:185)
> at org.apache.pdfbox.util.operator.pagedrawer.Invoke.process(Invoke.java:83)
> at
> org.apache.pdfbox.util.PDFStreamEngine.processOperator(PDFStreamEngine.java:554)
> at
> org.apache.pdfbox.util.PDFStreamEngine.processSubStream(PDFStreamEngine.java:268)
> at
> org.apache.pdfbox.util.PDFStreamEngine.processSubStream(PDFStreamEngine.java:235)
> at
> org.apache.pdfbox.util.PDFStreamEngine.processStream(PDFStreamEngine.java:215)
> at org.apache.pdfbox.pdfviewer.PageDrawer.drawPage(PageDrawer.java:125)
> at org.apache.pdfbox.pdmodel.PDPage.convertToImage(PDPage.java:757)
> .....
> [WARN] 2013-01-10 10:45:26,883 [main]
> org.apache.pdfbox.pdmodel.graphics.color.PDColorState - Unable to create
> the color instance [0.0, 0.0, 0.0] in color space Indexed{ }; guessing
> color ...
> Interpretating as RGB
> java.io.IOException: Not implemented
> at
> org.apache.pdfbox.pdmodel.graphics.color.PDIndexed.createColorSpace(PDIndexed.java:116)
> at
> org.apache.pdfbox.pdmodel.graphics.color.PDColorSpace.getJavaColorSpace(PDColorSpace.java:85)
> at
> org.apache.pdfbox.pdmodel.graphics.color.PDColorState.createColor(PDColorState.java:180)
> ....
> {noformat}
> Full debug log messages are available under :  http://pastebin.com/iMJS7guS
> The converted image can be seen under http://postimage.org/image/kl0hfrk0b/
> If more information is required, please let me know!
> Output from "WriteDecodedDoc" not possible because
> "java.lang.IndexOutOfBoundsException: Index: 12, Size: 12" has been
> thrown...
> Best Regards,
> Sascha

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