Re: [PATCH 0/1] MR9343: windowscodecs: Fix potential integer overflow in PNG format reader

[Alfred Agrell (＠Alcaro)]

On Mon Nov  3 07:40:22 2025 +0000, Alfred Agrell wrote:
> [But BYTE is explicitly unsigned?](https://learn.microsoft.com/en-us/windows/win32/winprog/windows-data-types)

Wait, you're right, bitshifting an unsigned char promotes to signed int. Signed char is irrelevant, but the patch is correct.