Re: lib/52849: libedit core dumps on saving history file with psql from postgresql*-client packages on amd64 platform

[Valery Ushakov <uwe%stderr.spb.ru@localhost>]

The following reply was made to PR lib/52849; it has been noted by GNATS.

From: Valery Ushakov <uwe%stderr.spb.ru@localhost>
To: gnats-bugs%NetBSD.org@localhost
Cc: 
Subject: Re: lib/52849: libedit core dumps on saving history file with psql
 from postgresql*-client packages on amd64 platform
Date: Sat, 23 Dec 2017 21:28:13 +0300

 On Sat, Dec 23, 2017 at 21:04:26 +0300, Valery Ushakov wrote:
 
 > From a quick look 1.58 of history.c (from Sep 1) looks highly
 > suspicious as it introduced a call like 
 > 
 >   history_save_fp(h, va_arg(va, size_t), va_arg(va, FILE *));
 > 
 > and of course C99 even cites that as an example if UB:
 
 I've committed a fix in history.c revision 1.59.  Please, can you
 update and test?  TIA!
 
 -uwe