Re: printf %n in editors/emacs

2021-08-29 Thread Theo de Raadt
%n abuse is always so crazy, it is like some developer saw a weird thing on the shelf and just had to use it. I am so happy we managed to change the support onto a hard failure. Jeremie Courreges-Anglas wrote: > On Mon, Aug 23 2021, George Koehler wrote: > > Hi, > > > > When

Re: printf %n in editors/emacs

2021-08-24 Thread Theo Buehler
On Tue, Aug 24, 2021 at 01:09:14AM +0200, Jeremie Courreges-Anglas wrote: > On Mon, Aug 23 2021, George Koehler wrote: > > Hi, > > > > When emacs-27.2p1-gtk3 catches a SIGSEGV and is in the foreground of > > its terminal, then I get a printf %n in /var/log/messages: > > > > Aug 23 17:52:26

Re: printf %n in editors/emacs

2021-08-23 Thread Jeremie Courreges-Anglas
On Mon, Aug 23 2021, George Koehler wrote: > Hi, > > When emacs-27.2p1-gtk3 catches a SIGSEGV and is in the foreground of > its terminal, then I get a printf %n in /var/log/messages: > > Aug 23 17:52:26 wisconsin emacs: *printf used %n: Fatal error %d: %n%s > > I first found this by accident, on

printf %n in editors/emacs

2021-08-23 Thread George Koehler
Hi, When emacs-27.2p1-gtk3 catches a SIGSEGV and is in the foreground of its terminal, then I get a printf %n in /var/log/messages: Aug 23 17:52:26 wisconsin emacs: *printf used %n: Fatal error %d: %n%s I first found this by accident, on OpenBSD/powerpc64, after I made a wrong diff in my X