Fix ZipArchive Update mode corruption when entries have data descriptors (bit 3 set)#126349

Closed

Copilot wants to merge 5 commits intomainfrom

copilot/fix-runtime-issue-126344

Commits on Mar 31, 2026

Fix ZipArchive Update mode corruption when entries have data descriptors (bit 3 set)

Copilot
and
alinpahontu2912
authored
Improve GetDataDescriptorSize() to read actual archive bytes for signature detection and use _versionToExtract for Zip64

Copilot
and
alinpahontu2912
authored
Apply same data descriptor seek fix to async path in WriteLocalFileHeaderAndDataIfNeededAsync

Copilot
and
alinpahontu2912
authored

Commits on Apr 1, 2026

Address review comments: cache GetDataDescriptorSize, add try/finally, fix zero-size seek condition, fix async/sync mixing in tests

Copilot
and
alinpahontu2912
authored

Commits on Apr 2, 2026

Replace GetDataDescriptorSize stream probing with next-entry boundary approach

Copilot
and
alinpahontu2912
authored