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Zip64 requires version 4.5
Number of disks is 4 bytes and not 8
This commit is contained in:
Lars Vahlenberg
2021-02-14 02:42:32 +01:00
parent 2dd17e3882
commit 566c49ce53
1 changed files with 3 additions and 3 deletions
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6
src/SharpCompress/Writers/Zip/ZipWriter.cs
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@@ -253,7 +253,7 @@ namespace SharpCompress.Writers.Zip
BinaryPrimitives.WriteUInt64LittleEndian(intBuf, (ulong)recordlen);
OutputStream.Write(intBuf); // Size of zip64 end of central directory record
BinaryPrimitives.WriteUInt16LittleEndian(intBuf, 0);
BinaryPrimitives.WriteUInt16LittleEndian(intBuf, 45);
OutputStream.Write(intBuf.Slice(0, 2)); // Made by
BinaryPrimitives.WriteUInt16LittleEndian(intBuf, 45);
OutputStream.Write(intBuf.Slice(0, 2)); // Version needed
@@ -278,8 +278,8 @@ namespace SharpCompress.Writers.Zip
OutputStream.Write(intBuf.Slice(0, 4)); // Entry disk
BinaryPrimitives.WriteUInt64LittleEndian(intBuf, (ulong)streamPosition + size);
OutputStream.Write(intBuf); // Offset to the zip64 central directory
BinaryPrimitives.WriteUInt32LittleEndian(intBuf, 0);
OutputStream.Write(intBuf); // Number of disks
BinaryPrimitives.WriteUInt32LittleEndian(intBuf, 1);
OutputStream.Write(intBuf.Slice(0, 4)); // Number of disks
streamPosition += recordlen + (4 + 4 + 8 + 4);
streampositionvalue = streamPosition >= uint.MaxValue ? uint.MaxValue : (uint)streampositionvalue;