st

commit 15cc8754c2e272ebac6e86845859816e881da000
parent ba1e9daeef0d7e6e52a9889d8f7eb61d74480cf0
Author: Roberto E. Vargas Caballero <k0ga@shike2.com>
Date:   Sun, 16 Sep 2012 10:46:08 +0200

Call XSync in redraw

It is necessary call to XSync if you want a good tput flash, because in
other way you can not be sure that white screen will be shown.
---
 st.c |    1 +
 1 file changed, 1 insertion(+)
Diffstat:
st.c
 | 
1
+

1 file changed, 1 insertion(+), 0 deletions(-)
diff --git a/st.c b/st.c
@@ -2150,6 +2150,7 @@ redraw(void) {
 	struct timespec tv = {0, REDRAW_TIMEOUT * 1000};
 	tfulldirt();
 	draw();
+	XSync(xw.dpy, False); /* necessary for a good tput flash */
 	nanosleep(&tv, NULL);
 }