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LibPDF: Prevent crashes when loading XObject streams
These streams might need a Filter that isn't implemented yet, and thus cannot be blindly MUST()-ed.
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1 changed files with 2 additions and 2 deletions
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@ -619,8 +619,8 @@ RENDERER_HANDLER(paint_xobject)
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VERIFY(args.size() > 0);
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auto resources = extra_resources.value_or(m_page.resources);
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auto xobject_name = args[0].get<NonnullRefPtr<Object>>()->cast<NameObject>()->name();
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auto xobjects_dict = MUST(resources->get_dict(m_document, CommonNames::XObject));
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auto xobject = MUST(xobjects_dict->get_stream(m_document, xobject_name));
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auto xobjects_dict = TRY(resources->get_dict(m_document, CommonNames::XObject));
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auto xobject = TRY(xobjects_dict->get_stream(m_document, xobject_name));
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Optional<NonnullRefPtr<DictObject>> xobject_resources {};
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if (xobject->dict()->contains(CommonNames::Resources)) {
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