Fix double refresh crash

Signed-off-by: crueter <crueter@eden-emu.dev>

src/yuzu/game/game_card.cpp

@@ -2,7 +2,6 @@
 // SPDX-License-Identifier: GPL-3.0-or-later
 
 #include <QPainter>
-#include <qnamespace.h>
 #include "game_card.h"
 #include "qt_common/config/uisettings.h"
 

src/yuzu/game/game_list.cpp

@@ -467,18 +467,19 @@ bool GameList::IsTreeMode() {
 
 void GameList::ResetViewMode() {
     auto &setting = UISettings::values.game_list_mode;
+    bool newTreeMode = false;
 
     switch (setting.GetValue()) {
     case Settings::GameListMode::TreeView:
         m_currentView = tree_view;
-        m_isTreeMode = true;
+        newTreeMode = true;
 
         tree_view->setVisible(true);
         list_view->setVisible(false);
         break;
     case Settings::GameListMode::GridView:
         m_currentView = list_view;
-        m_isTreeMode = false;
+        newTreeMode = false;
 
         list_view->setVisible(true);
         tree_view->setVisible(false);
@@ -487,6 +488,9 @@ void GameList::ResetViewMode() {
         break;
     }
 
+    if (m_isTreeMode != newTreeMode) {
+        m_isTreeMode = newTreeMode;
+
         auto view = m_currentView->viewport();
 
         view->installEventFilter(this);
@@ -507,6 +511,7 @@ void GameList::ResetViewMode() {
         scroller->setScrollerProperties(props);
 
         RefreshGameDirectory();
+    }
 }
 
 GameList::~GameList() {