Ping. Please don't be discouraged or scared just because it's a diff to ksh(1).
It really is rather simple.
Noone else ever ran into this ksh command line history search bug?
/Alexander
On September 14, 2021 12:17:22 AM GMT+02:00, Alexander Hall
<alexan...@beard.se> wrote:
>in emacs search-history mode, abort if ^@ is encountered
>
>This has been bugging me for ages, and I finally realized it was me
>accidentally pressing Ctrl+<space>, rendering ^@ (a.k.a '\0' or NUL)
>
>Easily tested with: Ctrl+R Ctrl+<space> ...
>
>Minimal investigation, for reference:
> bash: misbehaves in a slightly different manner
> zsh: behaviour matches this fix
>
>OK?
>
>Index: emacs.c
>===================================================================
>RCS file: /cvs/src/bin/ksh/emacs.c,v
>retrieving revision 1.88
>diff -u -p -r1.88 emacs.c
>--- emacs.c 27 Jun 2021 15:53:33 -0000 1.88
>+++ emacs.c 13 Sep 2021 21:42:37 -0000
>@@ -897,7 +897,7 @@ x_search_hist(int c)
> if ((c = x_e_getc()) < 0)
> return KSTD;
> f = kb_find_hist_func(c);
>- if (c == CTRL('[')) {
>+ if (c == CTRL('[') || c == CTRL('@')) {
> x_e_ungetc(c);
> break;
> } else if (f == x_search_hist)
>
