SabreTools/SabreTools.Serialization
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Start fixing XZ parsing

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This commit is contained in:
Matt Nadareski
2025-09-30 13:08:53 -04:00
parent a6801350ea
commit c10835d221
1 changed files with 5 additions and 4 deletions
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9
SabreTools.Serialization/Readers/XZ.cs
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@@ -149,19 +149,20 @@ namespace SabreTools.Serialization.Readers
obj.FilterFlags[i] = ParseFilterFlag(data);
}
// Parse the padding as needed
int paddingLength = realHeaderSize - (int)(data.Position - currentOffset);
// Parse the padding as needed, adjusting for CRC size
int paddingLength = realHeaderSize - (int)(data.Position - currentOffset) - 4;
if (paddingLength >= 0)
obj.HeaderPadding = data.ReadBytes(paddingLength);
obj.Crc32 = data.ReadUInt32LittleEndian();
// TODO: How to handle large blocks?
if ((int)obj.UncompressedSize >= 0)
// TODO: Handle unset compressed sizes
if ((int)obj.CompressedSize > 0)
obj.CompressedData = data.ReadBytes((int)obj.UncompressedSize);
// Parse the padding as needed
paddingLength = (int)obj.UncompressedSize % 4;
paddingLength = (int)obj.CompressedSize % 4;
if (paddingLength >= 0)
obj.BlockPadding = data.ReadBytes(paddingLength);