bug#34082: tex-buffer fails when buffer not saved

[Lars Ingebrigtsen]

Colin Baxter <m43cap@yandex.com> writes:

> emacs -Q <RET>
> M-x calendar <RET>
> M-x cal-tex-cursor-day <RET>
> M-x tex-buffer <RET>
>  ---> Buffer is not associated with any file
> M-x tex-print <RET>
>  ---> No appropriate ‘.dvi’ file could be found
>
> However, if the buffer 'calendar.tex' is saved to a file then we
> can proceed using M-x tex-compile <RET>, etc.

This should now be fixed in Emacs 28.

-- 
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   bloggy blog: http://lars.ingebrigtsen.no