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bugfix: eliminate spurious rar crc exception when Read() is called with count = 0 (#313)

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coderb
2017-10-23 06:58:02 -04:00
committed by Adam Hathcock
parent 50b01428b4
commit 550fecd4d3
1 changed files with 1 additions and 1 deletions
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2
src/SharpCompress/Compressors/Rar/RarCrcStream.cs
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@@ -31,7 +31,7 @@ namespace SharpCompress.Compressors.Rar {
{
currentCrc = RarCRC.CheckCrc(currentCrc, buffer, offset, result);
}
else if (GetCrc() != readStream.CurrentCrc)
else if (GetCrc() != readStream.CurrentCrc && count != 0)
{
// NOTE: we use the last FileHeader in a multipart volume to check CRC
throw new InvalidFormatException("file crc mismatch");