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[WIP] Apply PR from reactos repository #310

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[WIP] Apply PR from reactos repository #310

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cffe655
refactoring
assorted Feb 2, 2026
a3305a9
UDFInsertPrefix
assorted Feb 14, 2026
991f517
Merge branch 'udf-dev' of https://github.com/zero3k20/reactos into ud…
Zero3K20 Apr 27, 2026
98fc828
Initial plan
Copilot Apr 28, 2026
c1e8dd7
Changes before error encountered
Copilot Apr 28, 2026
9b6fa59
Fix tab indentation in phys_lib.cpp UDFReadData
Copilot Apr 28, 2026
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14 changes: 6 additions & 8 deletions drivers/filesystems/udfs/Include/phys_lib.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -1097,7 +1097,6 @@ UDFReadData(
uint32 BSh=Vcb->SectorShift;
NTSTATUS status;
ULONG _ReadBytes = 0;
uint32 to_read;

(*ReadBytes) = 0;
if (!Length) return STATUS_SUCCESS;
Expand All @@ -1117,17 +1116,16 @@ UDFReadData(
}
// read sector_size-aligned part
i = Length >> BSh;
while(i) {
to_read = min(i, 64);
status = UDFReadSectors(IrpContext, Vcb, Translate, Lba, to_read, Direct, Buffer, &_ReadBytes);
if (i) {
status = UDFReadSectors(IrpContext, Vcb, Translate, Lba, i, Direct, Buffer, &_ReadBytes);
(*ReadBytes) += _ReadBytes;
if (!NT_SUCCESS(status)) {
return status;
}
Buffer += to_read<<BSh;
Length -= to_read<<BSh;
Lba += to_read;
i -= to_read;
l = i<<BSh;
if (!(Length = Length - l)) return STATUS_SUCCESS;
Lba += i;
Buffer += l;
}
// read head of the last sector
if (!Length) return STATUS_SUCCESS;
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