Re: [PATCH v15 0/6] MR7650: Add support for AF_UNIX sockets (followup)

[Ralf Habacker (＠rhabacker)]

Ralf Habacker (@rhabacker) commented about server/fd.c:
> free( path );
>          }
>
> closed_fd->unix_fd = fd->unix_fd;

Here the `unix_fd` is saved for closing the file, which is -1 in the case of sockets.

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https://gitlab.winehq.org/wine/wine/-/merge_requests/7650#note_100882