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  1. PDFBox
  2. PDFBOX-2916

ArrayIndexOutOfBoundsException in CmapSubtable.processSubtype6

    Details

    • Type: Bug
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 1.8.10, 2.0.0
    • Fix Version/s: 1.8.11, 2.0.0
    • Component/s: FontBox, Preflight
    • Labels:
      None

      Description

      I downloaded a PDF (https://core.tdar.org/document/372138/vanishing-river-volume-1-part-2-other-pre-classic-sites-in-the-lvap-study-area-chapters-5-6) and converted it to a PDF using ABBYY FineReader. In attempting to preflight the PDF I encountered two separate exceptions.

      *Note*, these PDFs are not small, hence not attaching them directly, if someone who is looking at the issue needs them, feel free to contact me and I can share them directly.

      java.lang.ArrayIndexOutOfBoundsException: -14
      	at org.apache.pdfbox.preflight.font.container.CIDType2Container.getFontProgramWidth(CIDType2Container.java:60)
      	at org.apache.pdfbox.preflight.font.container.Type0Container.getFontProgramWidth(Type0Container.java:45)
      	at org.apache.pdfbox.preflight.font.container.FontContainer.checkGlyphWith(FontContainer.java:115)
      	at org.apache.pdfbox.preflight.content.ContentStreamWrapper.validText(ContentStreamWrapper.java:372)
      	at org.apache.pdfbox.preflight.content.ContentStreamWrapper.validStringArray(ContentStreamWrapper.java:296)
      	at org.apache.pdfbox.preflight.content.ContentStreamWrapper.validStringArray(ContentStreamWrapper.java:292)
      	at org.apache.pdfbox.preflight.content.ContentStreamWrapper.checkShowTextOperators(ContentStreamWrapper.java:208)
      	at org.apache.pdfbox.preflight.content.ContentStreamWrapper.processOperator(ContentStreamWrapper.java:180)
      	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.preflight.content.ContentStreamWrapper.validPageContentStream(ContentStreamWrapper.java:75)
      	at org.apache.pdfbox.preflight.process.reflect.SinglePageValidationProcess.validateContent(SinglePageValidationProcess.java:179)
      	at org.apache.pdfbox.preflight.process.reflect.SinglePageValidationProcess.validate(SinglePageValidationProcess.java:87)
      	at org.apache.pdfbox.preflight.utils.ContextHelper.callValidation(ContextHelper.java:81)
      	at org.apache.pdfbox.preflight.utils.ContextHelper.validateElement(ContextHelper.java:54)
      	at org.apache.pdfbox.preflight.process.PageTreeValidationProcess.validatePage(PageTreeValidationProcess.java:58)
      	at org.apache.pdfbox.preflight.process.PageTreeValidationProcess.validate(PageTreeValidationProcess.java:47)
      	at org.apache.pdfbox.preflight.utils.ContextHelper.callValidation(ContextHelper.java:81)
      	at org.apache.pdfbox.preflight.utils.ContextHelper.validateElement(ContextHelper.java:96)
      	at org.apache.pdfbox.preflight.PreflightDocument.validate(PreflightDocument.java:168)
      	at org.tdar.core.parser.PdfaTest.testFile(PdfaTest.java:44)
      	at org.tdar.core.parser.PdfaTest.test(PdfaTest.java:21)
      	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
      	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
      	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
      	at java.lang.reflect.Method.invoke(Method.java:606)
      	at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)
      	at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
      	at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
      	at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
      	at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)
      	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78)
      	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)
      	at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
      	at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
      	at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
      	at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
      	at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
      	at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
      	at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:86)
      	at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
      	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:459)
      	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:675)
      	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:382)
      	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:192)
      

      and

      java.lang.NullPointerException
      	at org.apache.pdfbox.pdmodel.font.PDType0Font.getFontWidth(PDType0Font.java:188)
      	at org.apache.pdfbox.preflight.font.container.FontContainer.checkGlyphWith(FontContainer.java:114)
      	at org.apache.pdfbox.preflight.content.ContentStreamWrapper.validText(ContentStreamWrapper.java:372)
      	at org.apache.pdfbox.preflight.content.ContentStreamWrapper.validStringArray(ContentStreamWrapper.java:296)
      	at org.apache.pdfbox.preflight.content.ContentStreamWrapper.validStringArray(ContentStreamWrapper.java:292)
      	at org.apache.pdfbox.preflight.content.ContentStreamWrapper.checkShowTextOperators(ContentStreamWrapper.java:208)
      	at org.apache.pdfbox.preflight.content.ContentStreamWrapper.processOperator(ContentStreamWrapper.java:180)
      	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.preflight.content.ContentStreamWrapper.validPageContentStream(ContentStreamWrapper.java:75)
      	at org.apache.pdfbox.preflight.process.reflect.SinglePageValidationProcess.validateContent(SinglePageValidationProcess.java:179)
      	at org.apache.pdfbox.preflight.process.reflect.SinglePageValidationProcess.validate(SinglePageValidationProcess.java:87)
      	at org.apache.pdfbox.preflight.utils.ContextHelper.callValidation(ContextHelper.java:81)
      	at org.apache.pdfbox.preflight.utils.ContextHelper.validateElement(ContextHelper.java:54)
      	at org.apache.pdfbox.preflight.process.PageTreeValidationProcess.validatePage(PageTreeValidationProcess.java:58)
      	at org.apache.pdfbox.preflight.process.PageTreeValidationProcess.validate(PageTreeValidationProcess.java:47)
      	at org.apache.pdfbox.preflight.utils.ContextHelper.callValidation(ContextHelper.java:81)
      	at org.apache.pdfbox.preflight.utils.ContextHelper.validateElement(ContextHelper.java:96)
      	at org.apache.pdfbox.preflight.PreflightDocument.validate(PreflightDocument.java:168)
      	at org.tdar.core.parser.PdfaTest.testFile(PdfaTest.java:44)
      	at org.tdar.core.parser.PdfaTest.test(PdfaTest.java:21)
      	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
      	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
      	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
      	at java.lang.reflect.Method.invoke(Method.java:606)
      	at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)
      	at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
      	at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
      	at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
      	at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)
      	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78)
      	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)
      	at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
      	at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
      	at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
      	at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
      	at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
      	at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
      	at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:86)
      	at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
      	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:459)
      	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:675)
      	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:382)
      	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:192)
      

      I've tried opening these PDFs in acrobat and Callas PDFTool and validate them and they have no issues.

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            • Assignee:
              lehmi Andreas Lehmkühler
              Reporter:
              abrin adam brin
            • Votes:
              0 Vote for this issue
              Watchers:
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              Dates

              • Created:
                Updated:
                Resolved: