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LibGfx: Add spec comment to ICC encode_tag_table()

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Nico Weber 2023-02-18 21:19:42 -05:00 • committed by Jelle Raaijmakers
parent 30ec59f163
commit 4d972ab975
1 changed files with 2 additions and 0 deletions
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Userland/Libraries/LibGfx/ICC/BinaryWriter.cpp
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@ -256,6 +256,8 @@ static ErrorOr<Vector<ByteBuffer>> encode_tag_datas(Profile const& profile, Hash
static ErrorOr<void> encode_tag_table(ByteBuffer& bytes, Profile const& profile, Vector<size_t> const& offsets, Vector<ByteBuffer> const& tag_data_bytes, HashMap<TagData*, size_t> const& tag_data_map) static ErrorOr<void> encode_tag_table(ByteBuffer& bytes, Profile const& profile, Vector<size_t> const& offsets, Vector<ByteBuffer> const& tag_data_bytes, HashMap<TagData*, size_t> const& tag_data_map)
{ {
// ICC v4, 7.3 Tag table
// ICC v4, 7.3.1 Overview
VERIFY(bytes.size() >= sizeof(ICCHeader) + sizeof(u32) + profile.tag_count() * sizeof(TagTableEntry)); VERIFY(bytes.size() >= sizeof(ICCHeader) + sizeof(u32) + profile.tag_count() * sizeof(TagTableEntry));
*bit_cast<BigEndian<u32>*>(bytes.data() + sizeof(ICCHeader)) = profile.tag_count(); *bit_cast<BigEndian<u32>*>(bytes.data() + sizeof(ICCHeader)) = profile.tag_count();