[jira] [Created] (PDFBOX-3518) ClassCastException rendering Type3 font

["Andrea Vacondio (JIRA)" <ji...@apache.org>]

Andrea Vacondio created PDFBOX-3518:
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             Summary: ClassCastException rendering Type3 font
                 Key: PDFBOX-3518
                 URL: https://issues.apache.org/jira/browse/PDFBOX-3518
             Project: PDFBox
          Issue Type: Bug
          Components: Rendering
    Affects Versions: 2.0.3
            Reporter: Andrea Vacondio
            Priority: Minor


Using the PDFBox Debugger to render a page we get this exception:
{code}
Caused by: java.lang.ClassCastException: org.apache.pdfbox.cos.COSName cannot be cast to org.apache.pdfbox.cos.COSDictionary
    org.apache.pdfbox.pdmodel.font.PDType3Font.readEncoding(PDType3Font.java:69)
    org.apache.pdfbox.pdmodel.font.PDType3Font.<init>(PDType3Font.java:57)
    org.apache.pdfbox.pdmodel.font.PDFontFactory.createFont(PDFontFactory.java:79)
    org.apache.pdfbox.pdmodel.PDResources.getFont(PDResources.java:143)
    org.apache.pdfbox.contentstream.operator.text.SetFontAndSize.process(SetFontAndSize.java:60)
    org.apache.pdfbox.contentstream.PDFStreamEngine.processOperator(PDFStreamEngine.java:815)
    org.apache.pdfbox.contentstream.PDFStreamEngine.processStreamOperators(PDFStreamEngine.java:472)
    org.apache.pdfbox.contentstream.PDFStreamEngine.processStream(PDFStreamEngine.java:446)
    org.apache.pdfbox.contentstream.PDFStreamEngine.processPage(PDFStreamEngine.java:149)
    org.apache.pdfbox.rendering.PageDrawer.drawPage(PageDrawer.java:189)
    org.apache.pdfbox.rendering.PDFRenderer.renderImage(PDFRenderer.java:145)
    org.apache.pdfbox.rendering.PDFRenderer.renderImage(PDFRenderer.java:68)
    org.apache.pdfbox.debugger.pagepane.PagePane$RenderWorker.doInBackground(PagePane.java:236)
    org.apache.pdfbox.debugger.pagepane.PagePane$RenderWorker.doInBackground(PagePane.java:1)
    java.lang.Thread.run(Thread.java:745)
{code}

where this is the Type3 font dictionary
{code}
/inlineImage5: 21 0 R -> Dictionary of type: /Font
Dictionary of type: /Font
/Name: /inlineImage5
/FirstChar: 97
/Subtype: /Type3
/Type: /Font
/CharProcs: Dictionary
/FontBBox: [0, 0, 1000.0, 947.36842]
/Encoding: /WinAnsiEncoding
/FontMatrix: [0.001, 0, 0, 0.001, 0, 0]
/Resources: 83 0 R -> Dictionary
/LastChar: 97
/Widths: [1000.0]
{code}
I assume the issue is the Encoding that is supposed to be a dictionary  while in this case is a name but I'm not really an expert in this area. The doc displays fine with every reader I tried (Acrobat, PDFjs, Evince ...)



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