nano

commit e6c629951f321fe1f932cace76529b2512c202ae
parent c06d5452f59fba4788866b5061f3e069fd2de496
Author: Benno Schulenberg <bensberg@telfort.nl>
Date:   Sun, 23 Jun 2019 20:40:22 +0200

display: use a somewhat faster method to clear a row

On an 80-column terminal, using a single printw() instead of
a loop of addch() reduces the time taken with 13 percent.

Diffstat:
M
src/winio.c
 | 
5
+----

1 file changed, 1 insertion(+), 4 deletions(-)
diff --git a/src/winio.c b/src/winio.c
@@ -1794,10 +1794,7 @@ const keystruct *get_shortcut(int *kbinput)
  * current attributes. */
 void blank_row(WINDOW *win, int y, int x, int n)
 {
-	wmove(win, y, x);
-
-	for (; n > 0; n--)
-		waddch(win, ' ');
+	mvwprintw(win, y, x, "%*s", n, " ");
 }
 
 /* Blank the first line of the top portion of the window. */