From: Eli Zaretskii <eliz@gnu.org>
To: Paul Eggert <eggert@cs.ucla.edu>
Cc: p.stephani2@gmail.com, 27642@debbugs.gnu.org
Subject: bug#27642: 26.0.50; Assertion failure with nested load
Date: Thu, 13 Jul 2017 22:06:19 +0300 [thread overview]
Message-ID: <83h8yggnro.fsf@gnu.org> (raw)
In-Reply-To: <e7c57d46-7864-1959-7e7a-d59f9a1c769c@cs.ucla.edu> (message from Paul Eggert on Thu, 13 Jul 2017 11:24:10 -0700)
> Cc: p.stephani2@gmail.com, 27642@debbugs.gnu.org
> From: Paul Eggert <eggert@cs.ucla.edu>
> Date: Thu, 13 Jul 2017 11:24:10 -0700
>
> On 07/13/2017 11:08 AM, Eli Zaretskii wrote:
> > Doesn't that get in the
> > way of the outer call, if it then tries to resume its readevalloop?
>
> The outer call reassigns its own value to the 'infile' static variable
> before resuming the loop. This reassignment was needed even before my
> recent lread.c changes (the static variable was called 'instream' back
> then). A reassignment is needed because the outer call cannot continue
> to read from a closed FILE * value, as that would have undefined behavior.
Ah, okay. Thanks for explaining.
prev parent reply other threads:[~2017-07-13 19:06 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-07-10 15:45 bug#27642: 26.0.50; Assertion failure with nested load Philipp Stephani
2017-07-12 14:52 ` Eli Zaretskii
2017-07-12 21:25 ` Paul Eggert
2017-07-13 18:08 ` Eli Zaretskii
2017-07-13 18:24 ` Paul Eggert
2017-07-13 19:06 ` Eli Zaretskii [this message]
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