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hush
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vi: make BACKSPACE and DELETE join lines at start/end of line 

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
This commit is contained in:
Denys Vlasenko 2015-03-12 21:15:34 +01:00
parent 8ec1ff350c
commit 49acc1a761
1 changed files with 4 additions and 4 deletions
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8
editors/vi.c
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@ -2017,8 +2017,7 @@ static char *char_insert(char *p, char c, int undo) // insert the char c at 'p'
p--;
}
} else if (c == erase_char || c == 8 || c == 127) { // Is this a BS
// 123456789
if ((p[-1] != '\n') && (dot>text)) {
if (p > text) {
p--;
p = text_hole_delete(p, p, ALLOW_UNDO_QUEUED); // shrink buffer 1 char
}
@ -4026,8 +4025,9 @@ static void do_cmd(int c)
undo_queue_commit();
break;
case KEYCODE_DELETE:
c = 'x';
// fall through
if (dot < end - 1)
dot = yank_delete(dot, dot, 1, YANKDEL, ALLOW_UNDO);
break;
case 'X': // X- delete char before dot
case 'x': // x- delete the current char
case 's': // s- substitute the current char