From a77b01176a34de741485024e5e36002cff3c1124 Mon Sep 17 00:00:00 2001
From: Christoph Lohmann <20h@r-36.net>
Date: Fri, 26 Apr 2013 18:55:40 +0200
Subject: [PATCH] Be more efficient in blinking.

---
 st.c | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/st.c b/st.c
index 8065ebe..07940d2 100644
--- a/st.c
+++ b/st.c
@@ -3442,9 +3442,13 @@ run(void) {
 
 			if(xev && !FD_ISSET(xfd, &rfd))
 				xev--;
-			if(!FD_ISSET(cmdfd, &rfd) && !FD_ISSET(xfd, &rfd) \
-					&& !blinkset) {
-				tv = NULL;
+			if(!FD_ISSET(cmdfd, &rfd) && !FD_ISSET(xfd, &rfd)) {
+				if(blinkset) {
+					drawtimeout.tv_usec = 1000 * \
+						blinktimeout;
+				} else {
+					tv = NULL;
+				}
 			}
 		}
 	}