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fix regression wrt. pdksh (introduced between R40e and R40f) 

about how and when the display is redrawn by reverting one
bool back to an int, as it’s used as a counter (hm, should
be an unsigned I guess but…)

on the other hand, xlp_valid should’ve been a bool, make it so
This commit is contained in:
tg 2012-11-26 22:39:14 +00:00
parent 9f15657f7b
commit b58d7b8053
1 changed files with 8 additions and 8 deletions
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16
edit.c
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@ -28,7 +28,7 @@
#ifndef MKSH_NO_CMDLINE_EDITING
__RCSID("$MirOS: src/bin/mksh/edit.c,v 1.255 2012/10/21 18:33:46 tg Exp $");
__RCSID("$MirOS: src/bin/mksh/edit.c,v 1.256 2012/11/26 22:39:14 tg Exp $");
/*
* in later versions we might use libtermcap for this, but since external
@ -931,14 +931,14 @@ static bool x_adj_ok;
* we use x_adj_done so that functions can tell
* whether x_adjust() has been called while they are active.
*/
static bool x_adj_done;
static int x_adj_done; /* is incremented by x_adjust() */
static int x_col;
static int x_displen;
static int x_arg; /* general purpose arg */
static bool x_arg_defaulted; /* x_arg not explicitly set; defaulted to 1 */
static int xlp_valid;
static bool xlp_valid; /* lastvis pointer was recalculated */
static char **x_histp; /* history position */
static int x_nextcmd; /* for newline-and-next */
@ -1191,7 +1191,7 @@ x_init_prompt(void)
if (x_col >= xx_cols)
x_col %= xx_cols;
x_displen = xx_cols - 2 - x_col;
x_adj_done = false;
x_adj_done = 0;
pprompt(prompt, 0);
if (x_displen < 1) {
@ -1364,7 +1364,7 @@ static int
x_ins(const char *s)
{
char *cp = xcp;
bool adj = x_adj_done;
int adj = x_adj_done;
if (x_do_ins(s, strlen(s)) < 0)
return (-1);
@ -1641,7 +1641,7 @@ x_size2(char *cp, char **dcp)
static void
x_zots(char *str)
{
bool adj = x_adj_done;
int adj = x_adj_done;
x_lastcp();
while (*str && str < xlp && adj == x_adj_done)
@ -2860,7 +2860,7 @@ static void
x_adjust(void)
{
/* flag the fact that we were called. */
x_adj_done = true;
x_adj_done++;
/*
* we had a problem if the prompt length > xx_cols / 2
*/
@ -2982,7 +2982,7 @@ x_e_putc3(const char **cp)
static void
x_e_puts(const char *s)
{
bool adj = x_adj_done;
int adj = x_adj_done;
while (*s && adj == x_adj_done)
x_e_putc3(&s);