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🐛Fix dicformat CRC64 calculation for non user data blocks.

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This commit is contained in:
Natalia Portillo
2018-02-05 18:42:25 +00:00
parent 41f703f32c
commit adbf977e89
1 changed files with 16 additions and 4 deletions
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20
DiscImageChef.DiscImages/DiscImageChef.cs
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@@ -3623,7 +3623,10 @@ namespace DiscImageChef.DiscImages
lzmaProperties = lzmaBlockStream.Properties;
lzmaBlockStream.Close();
Crc64Context.Data(blockStream.ToArray(), out blockCrc);
Crc64Context cmpCrc = new Crc64Context();
cmpCrc.Update(lzmaProperties);
cmpCrc.Update(blockStream.ToArray());
blockCrc = cmpCrc.Final();
prefixBlock.cmpLength = (uint)blockStream.Length + LZMA_PROPERTIES_LENGTH;
prefixBlock.cmpCrc64 = BitConverter.ToUInt64(blockCrc, 0);
prefixBlock.compression = CompressionType.Lzma;
@@ -3682,7 +3685,10 @@ namespace DiscImageChef.DiscImages
lzmaProperties = lzmaBlockStream.Properties;
lzmaBlockStream.Close();
Crc64Context.Data(blockStream.ToArray(), out blockCrc);
Crc64Context cmpCrc = new Crc64Context();
cmpCrc.Update(lzmaProperties);
cmpCrc.Update(blockStream.ToArray());
blockCrc = cmpCrc.Final();
prefixBlock.cmpLength = (uint)blockStream.Length + LZMA_PROPERTIES_LENGTH;
prefixBlock.cmpCrc64 = BitConverter.ToUInt64(blockCrc, 0);
prefixBlock.compression = CompressionType.Lzma;
@@ -3747,7 +3753,10 @@ namespace DiscImageChef.DiscImages
lzmaProperties = lzmaBlockStream.Properties;
lzmaBlockStream.Close();
Crc64Context.Data(blockStream.ToArray(), out blockCrc);
Crc64Context cmpCrc = new Crc64Context();
cmpCrc.Update(lzmaProperties);
cmpCrc.Update(blockStream.ToArray());
blockCrc = cmpCrc.Final();
subchannelBlock.cmpLength = (uint)blockStream.Length + LZMA_PROPERTIES_LENGTH;
subchannelBlock.cmpCrc64 = BitConverter.ToUInt64(blockCrc, 0);
subchannelBlock.compression = CompressionType.Lzma;
@@ -3919,7 +3928,10 @@ namespace DiscImageChef.DiscImages
lzmaProperties = lzmaBlockStream.Properties;
lzmaBlockStream.Close();
Crc64Context.Data(blockStream.ToArray(), out blockCrc);
Crc64Context cmpCrc = new Crc64Context();
cmpCrc.Update(lzmaProperties);
cmpCrc.Update(blockStream.ToArray());
blockCrc = cmpCrc.Final();
subchannelBlock.cmpLength = (uint)blockStream.Length + LZMA_PROPERTIES_LENGTH;
subchannelBlock.cmpCrc64 = BitConverter.ToUInt64(blockCrc, 0);
subchannelBlock.compression = CompressionType.Lzma;