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lines changed Original file line number Diff line number Diff line change @@ -12,17 +12,11 @@ pub const Check = enum(u4) {
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};
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fn readStreamFlags (reader : anytype , check : * Check ) ! void {
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- var bit_reader = std .io .bitReader (.little , reader );
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-
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- const reserved1 = try bit_reader .readBitsNoEof (u8 , 8 );
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- if (reserved1 != 0 )
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- return error .CorruptInput ;
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-
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- check .* = @as (Check , @enumFromInt (try bit_reader .readBitsNoEof (u4 , 4 )));
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-
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- const reserved2 = try bit_reader .readBitsNoEof (u4 , 4 );
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- if (reserved2 != 0 )
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- return error .CorruptInput ;
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+ const reserved1 = try reader .readByte ();
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+ if (reserved1 != 0 ) return error .CorruptInput ;
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+ const byte = try reader .readByte ();
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+ if ((byte >> 4 ) != 0 ) return error .CorruptInput ;
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+ check .* = @enumFromInt (@as (u4 , @truncate (byte )));
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}
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pub fn decompress (allocator : Allocator , reader : anytype ) ! Decompress (@TypeOf (reader )) {
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