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vi: make cursor positioning more vi compatible

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Commit 24effc7a3 (vi: cursor positioning after whole-line 'y')
tried to save a few bytes by treating whole-line deletion the
same as whole-line yank.  If the deletion removed the last lines
of the file the cursor was left beyond the end of the file.
Revert the part of the commit related to whole-line deletion.

Position the cursor on the first non-whitespace character of the
line when whole lines are 'put'.

function                                             old     new   delta
do_cmd                                              4759    4781     +22
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 1/0 up/down: 22/0)               Total: 22 bytes

Signed-off-by: Ron Yorston <rmy@pobox.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
This commit is contained in:
Ron Yorston
2021-05-20 08:26:47 +01:00
committed by Denys Vlasenko
parent f193aeac1f
commit d95f89ec57
1 changed files with 4 additions and 0 deletions
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4
editors/vi.c
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@@ -3717,6 +3717,7 @@ static void do_cmd(int c)
# endif
} while (--cmdcnt > 0);
dot += cnt;
dot_skip_over_ws();
# if ENABLE_FEATURE_VI_YANKMARK && ENABLE_FEATURE_VI_VERBOSE_STATUS
yank_status("Put", p, i);
# endif
@@ -4172,6 +4173,9 @@ static void do_cmd(int c)
if (dot != (end-1)) {
dot_prev();
}
} else if (c == 'd') {
dot_begin();
dot_skip_over_ws();
} else {
dot = save_dot;
}