GNU bug report logs - #34082
tex-buffer fails when buffer not saved

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Package: emacs; Severity: minor; Reported by: Colin Baxter <m43cap@HIDDEN>; Keywords: confirmed; dated Tue, 15 Jan 2019 11:45:02 UTC; Maintainer for emacs is bug-gnu-emacs@HIDDEN.
Added tag(s) confirmed. Request was from Glenn Morris <rgm@HIDDEN> to control <at> debbugs.gnu.org. Full text available.
Changed bug title to 'tex-buffer fails when buffer not saved' from 'cal-tex.el' Request was from Glenn Morris <rgm@HIDDEN> to control <at> debbugs.gnu.org. Full text available.
bug Marked as found in versions 22.2. Request was from Glenn Morris <rgm@HIDDEN> to control <at> debbugs.gnu.org. Full text available.

Message received at 34082 <at> debbugs.gnu.org:


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From: Glenn Morris <rgm@HIDDEN>
To: Colin Baxter <m43cap@HIDDEN>
Subject: Re: bug#34082: cal-tex.el
References: <87muo2du1r.fsf@HIDDEN>
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Colin Baxter wrote:

> 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.
>
> Perhaps the user might be given instructions at the head of the buffer
> 'calendar.tex' that are different from those presently seen.

tex-buffer is supposed to support this usage:
  "Does not save the buffer, so it's useful for trying experimental versions."

However, it seems that this does not work since Emacs 22.1.

A quick bisect points to b2272f6.




Information forwarded to bug-gnu-emacs@HIDDEN:
bug#34082; Package emacs. Full text available.

Message received at submit <at> debbugs.gnu.org:


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From: Colin Baxter <m43cap@HIDDEN>
To: bug-gnu-emacs@HIDDEN
Subject: cal-tex.el
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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 =E2=80=98.dvi=E2=80=99 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.

Perhaps the user might be given instructions at the head of the buffer
'calendar.tex' that are different from those presently seen.

Best wishes,

--=20
Colin Baxter
m43cap@HIDDEN




Acknowledgement sent to Colin Baxter <m43cap@HIDDEN>:
New bug report received and forwarded. Copy sent to bug-gnu-emacs@HIDDEN. Full text available.
Report forwarded to bug-gnu-emacs@HIDDEN:
bug#34082; Package emacs. Full text available.
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Last modified: Tue, 12 Feb 2019 22:00:03 UTC

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