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https://issues.apache.org/jira/browse/PDFBOX-3338?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15271508#comment-15271508
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Tilman Hausherr edited comment on PDFBOX-3338 at 5/4/16 10:18 PM:
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Thanks... rendering fails for:
- PDFBOX-2187-002145.pdf
- PDFBOX-2187-002489.pdf
- PDFBOX-2187-005541.pdf
- PDFBOX-2188.pdf p3

However this is easy to fix, at line 83 similar to the fix in PDFBOX-2187:
{code}
        this.changesReferenceRow = new int[columns+1];
        this.changesCurrentRow = new int[columns+1];
{code}

After the change, it no longer crashes but the image is different than before. 
It is hard to tell whether the old or the new rendering is the correct one.


was (Author: tilman):
Thanks... rendering fails for:
- PDFBOX-2187-002145.pdf
- PDFBOX-2187-002489.pdf
- PDFBOX-2187-005541.pdf
- PDFBOX-2188.pdf p3

However this is easy to fix, at line 83 similar to the fix in PDFBOX-2187:
{code}
        this.changesReferenceRow = new int[columns+1];
        this.changesCurrentRow = new int[columns+1];
{code}


> CCITT Fax decoder fails
> -----------------------
>
>                 Key: PDFBOX-3338
>                 URL: https://issues.apache.org/jira/browse/PDFBOX-3338
>             Project: PDFBox
>          Issue Type: Bug
>    Affects Versions: 1.8.12, 2.0.1
>            Reporter: Petr Slaby
>         Attachments: 1.tiff, CCITTFaxFilter.patch, TestCCITTFaxDecoder.java
>
>
> I have a PDF which does not render in PDFBox. It contains pages from a 
> scanner, encoded as CCITT Fax Tiffs. On each page, the decoder always runs 
> into IOException("TIFFFaxDecoder: EOL encountered in black run.")  (or the 
> same message just with "white" instead of "black"). Unfortunately, the PDF 
> contains sensitive data and I cannot share it.
> As a test, I have replaced the TIFFFaxDecoder by the class 
> CCITTFaxDecoderStream from the Twelve Monkeys ImageIO library. All worked 
> fine after that and PDFToImage produced the expected result. 
> I have extracted the first few bytes of the TIFF to show the problem without 
> sharing the confidential content. See the attached test program and test file.
> I have tested this against latest trunk version of PDFBox, but I think the 
> decoder implementation is basically the same in all versions. 



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