diff options
Diffstat (limited to 'vcl/source/gdi')
-rw-r--r-- | vcl/source/gdi/pdfwriter_impl.cxx | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/vcl/source/gdi/pdfwriter_impl.cxx b/vcl/source/gdi/pdfwriter_impl.cxx index 2aa973e567c5..cfc8ffeffedc 100644 --- a/vcl/source/gdi/pdfwriter_impl.cxx +++ b/vcl/source/gdi/pdfwriter_impl.cxx @@ -8686,10 +8686,16 @@ void PDFWriterImpl::writeReferenceXObject(ReferenceXObjectEmit& rEmit) // object. if (rEmit.m_nExternalPDFDataIndex < 0) return; - auto & rExternalPDFStream = m_aExternalPDFStreams.get(rEmit.m_nExternalPDFDataIndex); - auto & rPDFDocument = rExternalPDFStream.getPDFDocument(); + auto& rExternalPDFStream = m_aExternalPDFStreams.get(rEmit.m_nExternalPDFDataIndex); + auto& pPDFDocument = rExternalPDFStream.getPDFDocument(); + if (!pPDFDocument) + { + // Couldn't parse the document and can't continue + SAL_WARN("vcl.pdfwriter", "PDFWriterImpl::writeReferenceXObject: failed to parse the document"); + return; + } - std::vector<filter::PDFObjectElement*> aPages = rPDFDocument.GetPages(); + std::vector<filter::PDFObjectElement*> aPages = pPDFDocument->GetPages(); if (aPages.empty()) { SAL_WARN("vcl.pdfwriter", "PDFWriterImpl::writeReferenceXObject: no pages"); |