Warning message: "There are some data after the end of the payload data"

[stefanof95]

I'm getting this message when extracting a multi volume archive created with SevenZipCompressor class. Options are: 7z format, LZMA2 compression and AES256 encryption. The message seams to appear only when i create a multi volume archive, but the final output file is smaller then maxVolumeSize, so only one file is created. I have fixed the problem by removing the last byte of the file. I think that the issue is in the OutMultiStreamWrapper class