Unrar hangs if drive runs out of space during direct unpack

[Pyker]

SABnzbd version

4.3.3 [f24b3ce]

Operating system

Windows 10 x64

Using Docker image

None

Description

If direct unpack is enabled, and the drive runs out of space while it's downloading (possibly while it's unpacking?), then the download will simply hang, and the queue wait times will go up infinitely over time. Terminating the unrar process resolves the hanging, sometimes with no issues (download and unpack will continue as normal), sometimes causing the download to be "missing" parts, which then might require manually clicking the "Retry" button.

I would provide logs that help clarify what is happening, but unfortunately they don't contain any information about this specific problem with the unrar process.