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ASF subversion and git services commented on PDFBOX-2020: --------------------------------------------------------- Commit 1614460 from [~tilman] in branch 'pdfbox/trunk' [ https://svn.apache.org/r1614460 ] PDFBOX-2020: avoid NPE if there is no colorspaces resource; minor code cleanup > PDF/A Validation raises NullPointerException for PDFs without ImageColorSpace > ----------------------------------------------------------------------------- > > Key: PDFBOX-2020 > URL: https://issues.apache.org/jira/browse/PDFBOX-2020 > Project: PDFBox > Issue Type: Bug > Components: Preflight > Affects Versions: 1.8.6, 1.8.7, 2.0.0 > Environment: Windows 7, Sun JDK7 64Bit > Reporter: Ulrich Wohlfeil > Assignee: Guillaume Bailleul > Labels: pdf/a, validation > > TestCode: Example Code http://pdfbox.apache.org/cookbook/pdfavalidation.html > If i check a PDF without ImageColorSpace the example Code raises the > following NullPointerException: > Exception in thread "main" java.lang.NullPointerException > at > org.apache.pdfbox.preflight.content.ContentStreamEngine.validImageColorSpace(ContentStreamEngine.java:323) > at > org.apache.pdfbox.preflight.content.ContentStreamWrapper.processOperator(ContentStreamWrapper.java:179) > at > org.apache.pdfbox.util.PDFStreamEngine.processSubStream(PDFStreamEngine.java:254) > at > org.apache.pdfbox.util.PDFStreamEngine.processSubStream(PDFStreamEngine.java:221) > at > org.apache.pdfbox.util.PDFStreamEngine.processStream(PDFStreamEngine.java:203) > at > org.apache.pdfbox.preflight.content.ContentStreamWrapper.validPageContentStream(ContentStreamWrapper.java:76) > at > org.apache.pdfbox.preflight.process.reflect.SinglePageValidationProcess.validateContent(SinglePageValidationProcess.java:180) > at > org.apache.pdfbox.preflight.process.reflect.SinglePageValidationProcess.validate(SinglePageValidationProcess.java:88) > at > org.apache.pdfbox.preflight.utils.ContextHelper.callValidation(ContextHelper.java:73) > at > org.apache.pdfbox.preflight.utils.ContextHelper.validateElement(ContextHelper.java:52) > 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:73) > at > org.apache.pdfbox.preflight.utils.ContextHelper.validateElement(ContextHelper.java:88) > at > org.apache.pdfbox.preflight.PreflightDocument.validate(PreflightDocument.java:169) > at PdfBox.main(PdfBox.java:33) > I think the method org.apache.pdfbox.pdmodel.PDResources.getColorSpaces > (PDResources.java:311) did not return a object if their is no image color > space but the code line > org.apache.pdfbox.preflight.content.ContentStreamEngine.validImageColorSpace(ContentStreamEngine.java:323) > expects a object in any case. -- This message was sent by Atlassian JIRA (v6.2#6252)