Re: vi(1) one line crasher

[tlaronde%polynum.com@localhost]

PR submitted.

Thanks!

Le Thu, Jun 22, 2023 at 08:54:30PM +0200, Martin Husemann a écrit :
> On Thu, Jun 22, 2023 at 08:52:12PM +0200, Martin Husemann wrote:
> > env EXINIT='set nu showmatch ts=8 wl=72' vi /tmp/vi_crasher.txt
> > 
> > does crash for me when typing $
> 
> #2  0x00000000009a54da in vs_paint (sp=sp@entry=0x6fb6f40de000, 
>     flags=flags@entry=3) at /work/src/external/bsd/nvi/dist/vi/vs_refresh.c:726
> 726                             abort(); /* XXX infinite recursion */
> (gdb) list
> 721                     abort();
> 722             }
> 723     #else
> 724             if (vip->sc_smap == NULL) {
> 725                     if (F_ISSET(sp, SC_SCR_REFORMAT))
> 726                             abort(); /* XXX infinite recursion */
> 727                     F_SET(sp, SC_SCR_REFORMAT);
> 728                     return (vs_paint(sp, flags));
> 729             }
> 730     #endif
> #3  0x00000000009983de in vs_paint (sp=sp@entry=0x6fb6f40de000, flags=3)
>     at /work/src/external/bsd/nvi/dist/vi/vs_refresh.c:728
> #4  0x00000000009990d5 in vs_refresh (sp=sp@entry=0x6fb6f40de000, 
>     forcepaint=forcepaint@entry=0)
>     at /work/src/external/bsd/nvi/dist/vi/vs_refresh.c:99
> #5  0x00000000009941e6 in vi (spp=spp@entry=0x7f7fffe31740)
>     at /work/src/external/bsd/nvi/dist/vi/vi.c:115
> #6  0x000000000097bdf8 in editor (wp=wp@entry=0x6fb6f40f1000, 
>     argc=<optimized out>, argc@entry=2, argv=<optimized out>, 
>     argv@entry=0x7f7fffe319c8)
>     at /work/src/external/bsd/nvi/dist/common/main.c:436
> #7  0x00000000009a5864 in main (argc=2, argv=0x7f7fffe319c8)
>     at /work/src/external/bsd/nvi/dist/cl/cl_main.c:134
> 
> 
> Can you file a PR please?
> 
> Thanks!
> 
> Martin

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        Thierry Laronde <tlaronde +AT+ polynum +dot+ com>
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