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LibPDF: Add spec comment about valid bits_per_component values

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Nico Weber 2023-10-19 19:53:55 -04:00 committed by Andreas Kling
parent 64bb9aa8c7
commit 7c24a89acf
Notes: sideshowbarker 2024-07-17 00:53:02 +09:00 
Author: https://github.com/nico
Commit: https://github.com/SerenityOS/serenity/commit/7c24a89acf
Pull-request: https://github.com/SerenityOS/serenity/pull/21507
1 changed files with 1 additions and 0 deletions
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Userland/Libraries/LibPDF/Renderer.cpp
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@ -842,6 +842,7 @@ PDFErrorOr<NonnullRefPtr<Gfx::Bitmap>> Renderer::load_image(NonnullRefPtr<Stream
color_rendering_intent = TRY(image_dict->get_name(m_document, CommonNames::Intent))->name();
// FIXME: Do something with color_rendering_intent.
// "Valid values are 1, 2, 4, 8, and (in PDF 1.5) 16."
auto bits_per_component = image_dict->get_value(CommonNames::BitsPerComponent).get<int>();
if (bits_per_component != 8) {
return Error(Error::Type::RenderingUnsupported, "Image's bit per component != 8");