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Posted to dev@pdfbox.apache.org by "Andreas Lehmkühler (Jira)" <ji...@apache.org> on 2022/01/20 16:59:00 UTC
[jira] [Commented] (PDFBOX-5368) begincodespacerange possibly invalid
[ https://issues.apache.org/jira/browse/PDFBOX-5368?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17479519#comment-17479519 ]
Andreas Lehmkühler commented on PDFBOX-5368:
--------------------------------------------
On page 15 (maybe as well on others) I've found the font in question. It has a malformed toUnicode stream
{code}
/CIDInit /ProcSet findresource begin
12 dict begin
begincmap
/CIDSystemInfo
<</Registry (Adobe)
/Ordering (Identity)
/Supplement 0
>> def
/CMapName /Adobe-Identity-H def
CMapType 2 def
1 begincodespacerange
<0000> <FFFFF>
endcodespacerange
136 beginbfchar
<02C0> <20AA>
<0305> <066D>
<0311> <FBE8>
.....
{code}
The definition of the codespacerange is invalid, the length of the start and the end value differs
> begincodespacerange possibly invalid
> ------------------------------------
>
> Key: PDFBOX-5368
> URL: https://issues.apache.org/jira/browse/PDFBOX-5368
> Project: PDFBox
> Issue Type: Bug
> Components: FontBox
> Reporter: Finn Petersen
> Priority: Minor
> Attachments: 304169_0070732133582_000___000_30_25532590_PDF_content.pdf
>
>
> Hello,
>
> I have a pdf where an error is logged when extracting the text with pdfbox
> {code:java}
> java -jar app/target/pdfbox-app-3.0.0-SNAPSHOT.jar export:text --input=304169_0070732133582_000___000_30_25532590_PDF_content.pdf
> Jan 20, 2022 11:18:23 AM org.apache.pdfbox.pdmodel.font.PDFont loadUnicodeCmap
> SEVERE: Could not read ToUnicode CMap in font Tahoma
> java.io.IOException: java.lang.IllegalArgumentException: The start and the end values must not have different lengths.
> at org.apache.fontbox.cmap.CMapParser.parseBegincodespacerange(CMapParser.java:282)
> at org.apache.fontbox.cmap.CMapParser.parse(CMapParser.java:130)
> at org.apache.pdfbox.pdmodel.font.CMapManager.parseCMap(CMapManager.java:74)
> at org.apache.pdfbox.pdmodel.font.PDFont.readCMap(PDFont.java:214)
> at org.apache.pdfbox.pdmodel.font.PDFont.loadUnicodeCmap(PDFont.java:144)
> at org.apache.pdfbox.pdmodel.font.PDFont.<init>(PDFont.java:113)
> at org.apache.pdfbox.pdmodel.font.PDType0Font.<init>(PDType0Font.java:70)
> at org.apache.pdfbox.pdmodel.font.PDFontFactory.createFont(PDFontFactory.java:96)
> at org.apache.pdfbox.pdmodel.PDResources.getFont(PDResources.java:143)
> at org.apache.pdfbox.contentstream.operator.text.SetFontAndSize.process(SetFontAndSize.java:66)
> at org.apache.pdfbox.contentstream.PDFStreamEngine.processOperator(PDFStreamEngine.java:872)
> at org.apache.pdfbox.contentstream.PDFStreamEngine.processStreamOperators(PDFStreamEngine.java:511)
> at org.apache.pdfbox.contentstream.PDFStreamEngine.processStream(PDFStreamEngine.java:489)
> at org.apache.pdfbox.contentstream.PDFStreamEngine.showForm(PDFStreamEngine.java:189)
> at org.apache.pdfbox.contentstream.operator.DrawObject.process(DrawObject.java:78)
> at org.apache.pdfbox.contentstream.PDFStreamEngine.processOperator(PDFStreamEngine.java:872)
> at org.apache.pdfbox.contentstream.PDFStreamEngine.processStreamOperators(PDFStreamEngine.java:511)
> at org.apache.pdfbox.contentstream.PDFStreamEngine.processStream(PDFStreamEngine.java:489)
> at org.apache.pdfbox.contentstream.PDFStreamEngine.showForm(PDFStreamEngine.java:189)
> at org.apache.pdfbox.contentstream.operator.DrawObject.process(DrawObject.java:78)
> at org.apache.pdfbox.contentstream.PDFStreamEngine.processOperator(PDFStreamEngine.java:872)
> at org.apache.pdfbox.contentstream.PDFStreamEngine.processStreamOperators(PDFStreamEngine.java:511)
> at org.apache.pdfbox.contentstream.PDFStreamEngine.processStream(PDFStreamEngine.java:489)
> at org.apache.pdfbox.contentstream.PDFStreamEngine.showForm(PDFStreamEngine.java:189)
> at org.apache.pdfbox.contentstream.operator.DrawObject.process(DrawObject.java:78)
> at org.apache.pdfbox.contentstream.PDFStreamEngine.processOperator(PDFStreamEngine.java:872)
> at org.apache.pdfbox.contentstream.PDFStreamEngine.processStreamOperators(PDFStreamEngine.java:511)
> at org.apache.pdfbox.contentstream.PDFStreamEngine.processStream(PDFStreamEngine.java:489)
> at org.apache.pdfbox.contentstream.PDFStreamEngine.processPage(PDFStreamEngine.java:158)
> at org.apache.pdfbox.text.LegacyPDFStreamEngine.processPage(LegacyPDFStreamEngine.java:153)
> at org.apache.pdfbox.text.PDFTextStripper.processPage(PDFTextStripper.java:362)
> at org.apache.pdfbox.text.PDFTextStripper.processPages(PDFTextStripper.java:288)
> at org.apache.pdfbox.text.PDFTextStripper.writeText(PDFTextStripper.java:235)
> at org.apache.pdfbox.tools.ExtractText.extractPages(ExtractText.java:296)
> at org.apache.pdfbox.tools.ExtractText.call(ExtractText.java:198)
> at org.apache.pdfbox.tools.ExtractText.call(ExtractText.java:61)
> at picocli.CommandLine.executeUserObject(CommandLine.java:1953)
> at picocli.CommandLine.access$1300(CommandLine.java:145)
> at picocli.CommandLine$RunLast.executeUserObjectOfLastSubcommandWithSameParent(CommandLine.java:2358)
> at picocli.CommandLine$RunLast.handle(CommandLine.java:2352)
> at picocli.CommandLine$RunLast.handle(CommandLine.java:2314)
> at picocli.CommandLine$AbstractParseResultHandler.execute(CommandLine.java:2179)
> at picocli.CommandLine$RunLast.execute(CommandLine.java:2316)
> at picocli.CommandLine.execute(CommandLine.java:2078)
> at org.apache.pdfbox.tools.PDFBox.main(PDFBox.java:76)
> Caused by: java.lang.IllegalArgumentException: The start and the end values must not have different lengths.
> at org.apache.fontbox.cmap.CodespaceRange.<init>(CodespaceRange.java:50)
> at org.apache.fontbox.cmap.CMapParser.parseBegincodespacerange(CMapParser.java:278)
> ... 44 more
> {code}
>
> Pdf is attached.
>
> Best regards,
> Finn
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