Qt: Fix patch loading while a game is running

CHANGES

@@ -43,6 +43,7 @@ Bugfixes:
  - Qt: Fix crash starting a GDB stub if a game isn't loaded
  - Qt: Fix crash when adjusting settings after closing a game
  - Qt: Fix crash when starting GDB stub after closing a game
+ - Qt: Fix patch loading while a game is running
 Misc:
  - GBA Audio: Change internal audio sample buffer from 32-bit to 16-bit samples
  - GBA Memory: Simplify memory API and use fixed bus width

src/platform/qt/GameController.cpp

@@ -254,10 +254,12 @@ void GameController::loadBIOS(const QString& path) {
 }
 
 void GameController::loadPatch(const QString& path) {
-	m_patch = path;
 	if (m_gameOpen) {
 		closeGame();
+		m_patch = path;
 		openGame();
+	} else {
+		m_patch = path;
 	}
 }