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patch 9.0.0569: cannot easily get out when using "vim file | grep word"

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Problem:    Cannot easily get out when using "vim file | grep word".
Solution:   Without changes let CTRL-C exit Vim.  Otherwise give a message on
            stderr. (closes #11209)
This commit is contained in:
Bram Moolenaar
2022-09-24 12:50:45 +01:00
parent e9dcf13a30
commit 5939c35743
3 changed files with 50 additions and 2 deletions
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27
src/normal.c
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@@ -6793,10 +6793,33 @@ nv_esc(cmdarg_T *cap)
&& !VIsual_active
&& no_reason)
{
int out_redir = !stdout_isatty
#ifdef FEAT_GUI
&& !gui.in_use
#endif
;
// The user may accidentally do "vim file | grep word" and then
// CTRL-C doesn't show anything. With a changed buffer give the
// message on stderr. Without any changes might as well exit.
if (anyBufIsChanged())
msg(_("Type :qa! and press <Enter> to abandon all changes and exit Vim"));
{
char *ms = _("Type :qa! and press <Enter> to abandon all changes and exit Vim");
if (out_redir)
mch_errmsg(ms);
else
msg(ms);
}
else
msg(_("Type :qa and press <Enter> to exit Vim"));
{
if (out_redir)
{
got_int = FALSE;
do_cmdline_cmd((char_u *)"qa");
}
else
msg(_("Type :qa and press <Enter> to exit Vim"));
}
}
if (restart_edit != 0)