From 5390634e225f63f82102b001357955ab5a3dde36 Mon Sep 17 00:00:00 2001
From: Andrei Kortunov <andrei.kortunov@yandex.ru>
Date: Thu, 27 Jun 2024 21:10:38 +0400
Subject: [PATCH] Add a missing null pointer check

---
 apps/opencs/view/world/datadisplaydelegate.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/apps/opencs/view/world/datadisplaydelegate.cpp b/apps/opencs/view/world/datadisplaydelegate.cpp
index adaea848a0..713fedb4ba 100644
--- a/apps/opencs/view/world/datadisplaydelegate.cpp
+++ b/apps/opencs/view/world/datadisplaydelegate.cpp
@@ -45,7 +45,8 @@ CSVWorld::DataDisplayDelegate::DataDisplayDelegate(const ValueList& values, cons
     , mUiScale(static_cast<QGuiApplication*>(QGuiApplication::instance())->devicePixelRatio())
     , mSettingKey(pageName + '/' + settingName)
 {
-    parent->installEventFilter(this);
+    if (parent)
+        parent->installEventFilter(this);
 
     buildPixmaps();