bug#30320: 26.0.91; Crash when using lsp-ui-doc-mode

[Eli Zaretskii]

> From: Jake Goulding <jake.goulding@gmail.com>
> Date: Sat, 3 Feb 2018 11:10:12 -0500
> 
> Both of those attempts had the same crash with the same details:
> 
> ```
> (lldb) p (tty)->Wcm->cm_magicwrap
> (bool_bf) $0 = true
> (lldb) p (tty)->Wcm->cm_curY
> (int) $1 = 2
> (lldb) p (tty)->Wcm->cm_rows
> (int) $2 = 3
> ```

Thanks, but can you please answer my question: do you really have a
3-row text-mode frame in that Emacs session?  Or is the value of 3
bogus?