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flate zlib fix end of block reading

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`n` is wanted number of bits to toss
`buffered_n` is actual number of bytes in `next_int`
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Igor Anić 2025-08-05 18:47:22 +02:00 • committed by Andrew Kelley
parent d8cecffe31
commit d2149106a6
1 changed files with 1 additions and 1 deletions
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2
lib/std/compress/flate/Decompress.zig
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@ -603,7 +603,7 @@ fn tossBitsEnding(d: *Decompress, n: u4) !void {
error.EndOfStream => unreachable,
};
d.next_bits = next_int >> needed_bits;
d.remaining_bits = @intCast(@as(usize, n) * 8 -| @as(usize, needed_bits));
d.remaining_bits = @intCast(@as(usize, buffered_n) * 8 -| @as(usize, needed_bits));
}
fn takeBitsRuntime(d: *Decompress, n: u4) !u16 {