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Don't delete attributes when character 0 (default) is passed in.

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Minor KNF.
This commit is contained in:
jdc 2001-02-05 21:54:21 +00:00
parent 82b165a23b
commit 8ce2f7e54b
1 changed files with 18 additions and 10 deletions
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28
lib/libcurses/border.c
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@ -1,4 +1,4 @@
/* $NetBSD: border.c,v 1.6 2000/04/24 14:09:42 blymn Exp $ */
/* $NetBSD: border.c,v 1.7 2001/02/05 21:54:21 jdc Exp $ */
/*
* Copyright (c) 2000 The NetBSD Foundation, Inc.
@ -38,7 +38,7 @@
#include <sys/cdefs.h>
#ifndef lint
__RCSID("$NetBSD: border.c,v 1.6 2000/04/24 14:09:42 blymn Exp $");
__RCSID("$NetBSD: border.c,v 1.7 2001/02/05 21:54:21 jdc Exp $");
#endif /* not lint */
#include "curses.h"
@ -73,14 +73,22 @@ wborder(WINDOW *win, chtype left, chtype right, chtype top, chtype bottom,
int endy, endx, i;
__LDATA *fp, *lp;
if (!(left & __CHARTEXT)) left = ACS_VLINE;
if (!(right & __CHARTEXT)) right = ACS_VLINE;
if (!(top & __CHARTEXT)) top = ACS_HLINE;
if (!(bottom & __CHARTEXT)) bottom = ACS_HLINE;
if (!(topleft & __CHARTEXT)) topleft = ACS_ULCORNER;
if (!(topright & __CHARTEXT)) topright = ACS_URCORNER;
if (!(botleft & __CHARTEXT)) botleft = ACS_LLCORNER;
if (!(botright & __CHARTEXT)) botright = ACS_LRCORNER;
if (!(left & __CHARTEXT))
left |= ACS_VLINE;
if (!(right & __CHARTEXT))
right |= ACS_VLINE;
if (!(top & __CHARTEXT))
top |= ACS_HLINE;
if (!(bottom & __CHARTEXT))
bottom |= ACS_HLINE;
if (!(topleft & __CHARTEXT))
topleft |= ACS_ULCORNER;
if (!(topright & __CHARTEXT))
topright |= ACS_URCORNER;
if (!(botleft & __CHARTEXT))
botleft |= ACS_LLCORNER;
if (!(botright & __CHARTEXT))
botright |= ACS_LRCORNER;
#ifdef DEBUG
__CTRACE("wborder: left = %c, 0x%x\n", left & __CHARTEXT,