Subject: Re: bug#40519: 28.0.50; decode-coding-string fails EOL conversion of ASCII string

From: Kazuhiro Ito <[email-masked]>
Date: Thu, 09 Apr 2020 19:48:36 +0900

> > Since commit 4ed39549e3f9dbfeb2aea0e2674a7701dbc0e5ea (Avoid expensive
> > recoding for ASCII identity cases (bug#40407)), below code returns
> > unexpected result.
> > 
> > (let ((string "ABCD\x0d\nEFG")
> >       inhibit-eol-conversion)
> >   (decode-coding-string string 'raw-text-dos))
> > 
> > -> "ABCD^M
> > EFG"
> > 
> > expected result is 
> > -> "ABCD
> > EFG"
> > 
> > It seems that the committed code does not take care of EOL conversion.
> 
> Thanks, I hope I fixed this now.

Thank you.  But there is still a problem in encode-coding-string.

(let ((string "ABCD\nEFG")
      inhibit-eol-conversion)
  (list
   (encode-coding-string string 'raw-text-dos)
   (encode-coding-string string 'raw-text-mac)))

-> ("ABCD
EFG" "ABCD
EFG")

-- 
Kazuhiro Ito