bug#15866: Gnutls elisp code doesn't properly check for file existence

[Michael Albinus]

Eli Zaretskii <eliz@gnu.org> writes:

>> From: Lars Magne Ingebrigtsen <larsi@gnus.org>
>> Cc: monnier@iro.umontreal.ca, michael.albinus@gmx.de,
>> 15866@debbugs.gnu.org, emacs@kosowsky.org
>> Date: Sun, 07 Dec 2014 22:15:23 +0100
>> 
>> perhaps just binding that variable to nil unconditionally would be
>> the right thing here?
>
> AFAIR, that was the conclusion.

Likely, yes.

I don't know whether there will be a certificate file ca.gpg, which is
protected by GPG, and which would not be accessible then. But due to the
nature of certificates they shall be readable, so maybe we can ignore
such a case.

Best regards, Michael.