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Fix non-standard Zip64 extended information fields being generated

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This commit is contained in:
Roger Sanders 2025-04-03 11:51:17 +11:00
parent e5431fa6f5
commit 65f34b6f2a
1 changed files with 3 additions and 5 deletions
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8
CPP/7zip/Archive/Zip/ZipOut.cpp
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@ -302,7 +302,7 @@ void COutArchive::WriteCentralHeader(const CItemOut &item)
Write16((UInt16)item.Name.Len());
const UInt16 zip64ExtraSize = (UInt16)((isUnPack64 ? 8: 0) + (isPack64 ? 8: 0) + (isPosition64 ? 8: 0));
const UInt16 zip64ExtraSize = (UInt16)((isUnPack64 || isPack64 || isPosition64 ? 16: 0) + (isPosition64 ? 8: 0));
const bool writeNtfs = item.Write_NtfsTime;
const size_t centralExtraSize =
(isZip64 ? 4 + zip64ExtraSize : 0)
@ -330,10 +330,8 @@ void COutArchive::WriteCentralHeader(const CItemOut &item)
{
Write16(NFileHeader::NExtraID::kZip64);
Write16(zip64ExtraSize);
if (isUnPack64)
Write64(item.Size);
if (isPack64)
Write64(item.PackSize);
Write64(item.Size);
Write64(item.PackSize);
if (isPosition64)
Write64(item.LocalHeaderPos);
}