From c9dc1e8f4d9682b9a8c64068ddd8e91a072dccd2 Mon Sep 17 00:00:00 2001
From: RSDuck <RSDuck@users.noreply.github.com>
Date: Mon, 17 Oct 2022 21:57:04 +0200
Subject: [PATCH] don't emit window updates when OGL display is used

---
 src/frontend/qt_sdl/main.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/frontend/qt_sdl/main.cpp b/src/frontend/qt_sdl/main.cpp
index 9d660d99..a8add8ee 100644
--- a/src/frontend/qt_sdl/main.cpp
+++ b/src/frontend/qt_sdl/main.cpp
@@ -666,7 +666,7 @@ void EmuThread::run()
             if (EmuRunning == 0) break;
 
             winUpdateCount++;
-            if (winUpdateCount >= winUpdateFreq)
+            if (winUpdateCount >= winUpdateFreq && !oglContext)
             {
                 emit windowUpdate();
                 winUpdateCount = 0;