From d43e203ccffa58f01d773fffe12a8462d35b0a5b Mon Sep 17 00:00:00 2001
From: Hajime Hoshi <hajimehoshi@gmail.com>
Date: Sun, 10 Nov 2019 17:34:14 +0900
Subject: [PATCH] uidriver/glfw: Remove a redundant 'if' branch

---
 internal/uidriver/glfw/ui.go | 8 --------
 1 file changed, 8 deletions(-)

diff --git a/internal/uidriver/glfw/ui.go b/internal/uidriver/glfw/ui.go
index 91ed665d6..815075626 100644
--- a/internal/uidriver/glfw/ui.go
+++ b/internal/uidriver/glfw/ui.go
@@ -822,15 +822,7 @@ func (u *UserInterface) loop(context driver.UIContext) error {
 			return err
 		}
 
-		u.m.RLock()
-		vsync := u.vsync
-		u.m.RUnlock()
-
 		_ = u.t.Call(func() error {
-			if !vsync {
-				u.swapBuffers()
-				return nil
-			}
 			u.swapBuffers()
 			return nil
 		})