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fix deleting AND moving left

This commit is contained in:
tg 2006-11-05 17:34:39 +00:00
parent 15fd277841
commit 72f958edea
1 changed files with 17 additions and 17 deletions
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34
edit.c
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@ -5,7 +5,7 @@
#include "sh.h"
__RCSID("$MirOS: src/bin/mksh/edit.c,v 1.47 2006/11/05 17:24:00 tg Exp $");
__RCSID("$MirOS: src/bin/mksh/edit.c,v 1.48 2006/11/05 17:34:39 tg Exp $");
/* tty driver characters we are interested in */
typedef struct {
@ -1690,18 +1690,18 @@ x_emacs_putbuf(const char *s, size_t len)
static int
x_del_back(int c __attribute__((unused)))
{
int i = x_arg;
char *cp = xcp;
int i = 0;
while (i--) {
if (xcp == xbuf) {
x_goto(cp);
x_e_putc2(7);
return (KSTD);
}
x_goto(xcp - 1);
if (xcp == xbuf) {
x_e_putc2(7);
return (KSTD);
}
x_delete(x_arg, false);
while (i++ < x_arg) {
x_goto(xcp - 1);
if (xcp == xbuf)
break;
}
x_delete(i, false);
return KSTD;
}
@ -1975,15 +1975,15 @@ x_zotc3(char **cp)
static int
x_mv_back(int c __attribute__((unused)))
{
int col = xcp - xbuf;
if (col == 0) {
if (xcp == xbuf) {
x_e_putc2(7);
return KSTD;
}
if (x_arg > col)
x_arg = col;
x_goto(xcp - x_arg);
while (x_arg--) {
x_goto(xcp - 1);
if (xcp == xbuf)
break;
}
return KSTD;
}