X-Git-Url: https://git.subgeniuskitty.com/unix-history/.git/blobdiff_plain/8da28f2261c74470f3bf28d8d6f5833113c1b25f..27d06e90158e967a4cdb71b123267ba51d7a8e73:/usr/src/lib/libcurses/deleteln.c

diff --git a/usr/src/lib/libcurses/deleteln.c b/usr/src/lib/libcurses/deleteln.c
index 95354d9b01..b217ca3570 100644
--- a/usr/src/lib/libcurses/deleteln.c
+++ b/usr/src/lib/libcurses/deleteln.c
@@ -1,25 +1,47 @@
+/*
+ * Copyright (c) 1980 Regents of the University of California.
+ * All rights reserved.  The Berkeley software License Agreement
+ * specifies the terms and conditions for redistribution.
+ */
+
+#ifndef lint
+static char sccsid[] = "@(#)deleteln.c	5.1 (Berkeley) %G%";
+#endif not lint
+
 # include	"curses.ext"
 
 /*
  *	This routine deletes a line from the screen.  It leaves
  * (_cury,_curx) unchanged.
  *
- * %G% (Berkeley) @(#)deleteln.c	1.4
  */
 wdeleteln(win)
-reg WINDOW	*win; {
-
+reg WINDOW	*win;
+{
 	reg char	*temp;
 	reg int		y;
 	reg char	*end;
+	reg int		x;
 
+# ifdef DEBUG
+	fprintf(outf, "DELETELN(%0.2o)\n", win);
+# endif
 	temp = win->_y[win->_cury];
 	for (y = win->_cury; y < win->_maxy - 1; y++) {
-		win->_y[y] = win->_y[y+1];
-		win->_firstch[y] = 0;
-		win->_lastch[y] = win->_maxx - 1;
+		if (win->_orig == NULL)
+			win->_y[y] = win->_y[y + 1];
+		else
+			bcopy(win->_y[y + 1], win->_y[y], win->_maxx);
+		touchline(win, y, 0, win->_maxx - 1);
 	}
+	if (win->_orig == NULL)
+		win->_y[y] = temp;
+	else
+		temp = win->_y[y];
 	for (end = &temp[win->_maxx]; temp < end; )
 		*temp++ = ' ';
-	win->_y[win->_maxy-1] = temp - win->_maxx;
+	touchline(win, win->_cury, 0, win->_maxx - 1);
+	if (win->_orig == NULL)
+		_id_subwins(win);
+	return OK;
 }