From d018740442e5c8f3c5a22c11a01a97502c3835e8 Mon Sep 17 00:00:00 2001
From: WarmUpTill <WarmUpTill@web.de>
Date: Sat, 26 Feb 2022 19:32:28 +0100
Subject: [PATCH] Fix potential deadlock in ShowMatchDialog

---
 src/external-macro-modules/opencv/video-match-dialog.cpp | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/src/external-macro-modules/opencv/video-match-dialog.cpp b/src/external-macro-modules/opencv/video-match-dialog.cpp
index 8281e30d..830c5ca8 100644
--- a/src/external-macro-modules/opencv/video-match-dialog.cpp
+++ b/src/external-macro-modules/opencv/video-match-dialog.cpp
@@ -71,11 +71,8 @@ void ShowMatchDialog::CheckForMatchLoop()
 			continue;
 		}
 		auto image = MarkMatch(screenshot.image);
-		if (_stop) {
-			return;
-		}
 		QMetaObject::invokeMethod(this, "RedrawImage",
-					  Qt::BlockingQueuedConnection,
+					  Qt::QueuedConnection,
 					  Q_ARG(QImage, image));
 	}
 }