bug#48177: 28.0.50; process-file doesn't correctly handle quoted file names for INFILE

[Philipp Stephani]

Am So., 2. Mai 2021 um 23:51 Uhr schrieb Philipp Stephani
<p.stephani2@gmail.com>:
>
>
> Evaluate something like
>
> (process-file "/:/bin/true" "/:/dev/null")
>
> This gives an error
>
> (file-missing "Opening process input file" "No such file or directory" 
> "/:/dev/null")
>
> Other magic filenames for INFILE (such as "/ssh:localhost:/dev/null")
> work as expected.  The docstring for `process-file' says that INFILE is
> handled by filename handlers, so I think this should work for quoted
> filenames as well.
>

Same for
(process-file "/:/bin/true" nil '((:file "/:/dev/null") "/dev/null"))