Closed
Description
Hi!
First of all, it's been great using your library. Good work!
I noticed that with certain content (part of the content I include in the HTML is generated) I'm getting a crash when the PDF is generated. I managed to reduce the problem to a case that is pretty minimal I think;
https://github.com/ThomHurks/openhtmltopdfcrash
The nullpointer exception happens when OpenHtmlToPdf calls org.apache.pdfbox.cos.COSArray.add(COSArray.java:62)
If you need any help in figuring out the problem, please let me know!
Full stacktrace:
com.openhtmltopdf.general INFO:: Using fast-mode renderer. Prepare to fly.
java.lang.NullPointerException
at org.apache.pdfbox.cos.COSArray.add(COSArray.java:62)
at com.openhtmltopdf.pdfboxout.PdfBoxAccessibilityHelper.finishNumberTree(PdfBoxAccessibilityHelper.java:847)
at com.openhtmltopdf.pdfboxout.PdfBoxFastOutputDevice.finish(PdfBoxFastOutputDevice.java:911)
at com.openhtmltopdf.pdfboxout.PdfBoxRenderer.writePDFFast(PdfBoxRenderer.java:670)
at com.openhtmltopdf.pdfboxout.PdfBoxRenderer.createPdfFast(PdfBoxRenderer.java:559)
at com.openhtmltopdf.pdfboxout.PdfBoxRenderer.createPDF(PdfBoxRenderer.java:477)
at com.openhtmltopdf.pdfboxout.PdfBoxRenderer.createPDF(PdfBoxRenderer.java:414)
at com.openhtmltopdf.pdfboxout.PdfBoxRenderer.createPDF(PdfBoxRenderer.java:396)
at com.openhtmltopdf.pdfboxout.PdfRendererBuilder.run(PdfRendererBuilder.java:42)
at com.example.openhtmltopdfcrash.OpenHtmlToPdfCrash.reproduce(OpenHtmlToPdfCrash.java:34)