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LibGfx: Change return type of Adler32 checksums in PNGWriter

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The two Adler32 checksums are u16 and these two getters were mistakenly
left as u32 when PNGChunk::add_as_big_endian() was templated leading
to corrupted IDAT fields in our PNGs.
This commit is contained in:
Marcus Nilsson 2022-01-13 16:27:29 +01:00 • committed by Andreas Kling
parent 8ad46fd8f5
commit 6523f03d47
1 changed files with 2 additions and 2 deletions
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4
Userland/Libraries/LibGfx/PNGWriter.cpp
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@ -51,8 +51,8 @@ public:
void finalize(PNGChunk&); void finalize(PNGChunk&);
void add_byte_to_block(u8 data, PNGChunk&); void add_byte_to_block(u8 data, PNGChunk&);
u32 adler_s1() const { return m_adler_s1; } u16 adler_s1() const { return m_adler_s1; }
u32 adler_s2() const { return m_adler_s2; } u16 adler_s2() const { return m_adler_s2; }
private: private:
void add_block_to_chunk(PNGChunk&, bool); void add_block_to_chunk(PNGChunk&, bool);