From 91331b0bafc4c658434209d274ca864bf548cba9 Mon Sep 17 00:00:00 2001
From: "Michael D. Lowis" <mike.lowis@gentex.com>
Date: Tue, 2 May 2017 12:19:28 -0400
Subject: [PATCH] added a flush to initial draw to eliminate a lag at startup

---
 lib/win.c | 3 ++-
 lib/x11.c | 1 +
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/lib/win.c b/lib/win.c
index 6ee9edc..52715a3 100644
--- a/lib/win.c
+++ b/lib/win.c
@@ -83,8 +83,9 @@ void win_loop(void) {
             x11_events_take();
             if (x11_running())
                 x11_flip();
+        } else {
+            x11_flush();
         }
-        x11_flush();
     }
     x11_finish();
 }
diff --git a/lib/x11.c b/lib/x11.c
index 532ddac..69c720a 100644
--- a/lib/x11.c
+++ b/lib/x11.c
@@ -177,6 +177,7 @@ bool x11_running(void) {
 void x11_flip(void) {
     Config->redraw(X.width, X.height);
     XCopyArea(X.display, X.pixmap, X.window, X.gc, 0, 0, X.width, X.height, 0, 0);
+    x11_flush();
 }
 
 void x11_flush(void) {
-- 
2.54.0