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add workaround for PR/39175(Curses regression causes disoptimal and 

confusing output), act as rev1.25 does when wcwidth == 1.
This commit is contained in:
tnozaki 2008-07-23 13:32:41 +00:00
parent 8db09ad5b7
commit 97d29a42cd
1 changed files with 19 additions and 7 deletions
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26
lib/libcurses/cr_put.c
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@ -1,4 +1,4 @@
/* $NetBSD: cr_put.c,v 1.26 2008/07/04 15:51:35 tnozaki Exp $ */
/* $NetBSD: cr_put.c,v 1.27 2008/07/23 13:32:41 tnozaki Exp $ */
/*
* Copyright (c) 1981, 1993, 1994
@ -34,7 +34,7 @@
#if 0
static char sccsid[] = "@(#)cr_put.c 8.3 (Berkeley) 5/4/94";
#else
__RCSID("$NetBSD: cr_put.c,v 1.26 2008/07/04 15:51:35 tnozaki Exp $");
__RCSID("$NetBSD: cr_put.c,v 1.27 2008/07/23 13:32:41 tnozaki Exp $");
#endif
#endif /* not lint */
@ -402,12 +402,18 @@ dontcr:while (outline < destline) {
if (plodflg) /* Avoid a complex calculation. */
plodcnt--;
else {
if (curscr->lines[outline]->line[outcol].attr
== curscr->wattr) {
#ifndef HAVE_WCHAR
__cputchar(curscr->lines[outline]->line[outcol].ch & __CHARTEXT);
i = curscr->lines[outline]->line[outcol].ch
& __CHARTEXT;
if (curscr->lines[outline]->line[outcol].attr
== curscr->wattr)
__cputchar(i);
#else
if (WCOL(curscr->lines[outline]->line[outcol]) > 0) {
if ((curscr->lines[outline]->line[outcol].attr
& WA_ATTRIBUTES)
== curscr->wattr) {
switch (WCOL(curscr->lines[outline]->line[outcol])) {
case 1:
__cputwchar(curscr->lines[outline]->line[outcol].ch);
__cursesi_putnsp(curscr->lines[outline]->line[outcol].nsp,
outline,
@ -420,9 +426,15 @@ dontcr:while (outline < destline) {
WCOL(curscr->lines[outline]->line[outcol]),
curscr->lines[outline]->line[outcol].ch);
#endif /* DEBUG */
/*FALLTHROUGH*/
case 0:
break;
default:
goto nondes;
}
}
#endif /* HAVE_WCHAR */
} else
else
goto nondes;
}
else