GNU bug report logs - #17127
`call-process' circumvents password concealment w/ `read-passwd'

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Message #24 received at 17127 <at> debbugs.gnu.org (full text, mbox):

From: Stefan Monnier <monnier <at> iro.umontreal.ca>
To: Lars Ingebrigtsen <larsi <at> gnus.org>
Cc: Nathan Trapuzzano <nbtrap <at> nbtrap.com>, 17127 <at> debbugs.gnu.org
Subject: Re: bug#17127: `call-process' circumvents password concealment w/
 `read-passwd'
Date: Wed, 23 Oct 2019 18:01:45 -0400

> The following patch fixes this, I think, by using post-command-hook
> instead of after-change-functions.

Actually, in theory after-change-functions should catch all cases
whereas post-command-hook might miss some (i.e. chars inserted not
while running a command, e.g. from a process filter).

So while your new code probably works fine in practice (and is a good
workaround for now) , I think the original code is "more correct" and we
should try and figure out why it didn't work: how come
after-change-functions is not run (or not correctly) by call-process?


        Stefan

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