> The result of reftex-TeX-master-file is passed to file-truename, so it
> can be "<none>.tex" but not nil. Modifying your patch as follows seems
> to do the trick.
>
> Thanks, best,
> Paul
>
>
> @@ -389,7 +396,9 @@ reftex-TeX-master-file
> (t
> ;; Use buffer file name.
> (setq master (buffer-file-name))))
> - (expand-file-name master)))
> + (if reftex--suppress-nonfile-error
> + "<none>.tex"
> + (expand-file-name master))))
I think TRT would be to return the buffer when in a non-file buffer and
then to adjust callers accordingly.
Stefan
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