Fix: Opening a specific stream had a bug in the offset/size calculation. FolderInfo.UnpackSizes is for coder output streams, not for file streams.
Fix: Opening a specific stream had a bug in the offset/size calculation.
FolderInfo.UnpackSizes is for coder output streams, not for file streams.

git-svn-id: 62845d283861e61c102f794bb5bc544509088d99@11 4484b0a9-e4ec-3320-d4d1-ca329da5a3fa

mostlyuseful/managed-lzma,mostlyuseful/managed-lzma,mostlyuseful/managed-lzma