From fcf769f2cbaa2d3b5c5785f6c184660fd599b23c Mon Sep 17 00:00:00 2001
From: Thomas Hartmann <thomas.hartmann@qt.io>
Date: Fri, 28 Apr 2023 13:10:37 +0200
Subject: [PATCH] StudioWelcome: Fix crash

We have to if the project actually has a QmlBuildSystem.

Task-number: QDS-9804
Change-Id: I1740f1c0772641888a8828b10380f442308bfe46
(cherry picked from commit 5f3c91180f7f5ecd2bfa15f11b3d5742f1e26ea4)
Reviewed-by: Tim Jenssen <tim.jenssen@qt.io>
---
 src/plugins/studiowelcome/studiowelcomeplugin.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/plugins/studiowelcome/studiowelcomeplugin.cpp b/src/plugins/studiowelcome/studiowelcomeplugin.cpp
index 5fc4dd7875d..c53ec48c43c 100644
--- a/src/plugins/studiowelcome/studiowelcomeplugin.cpp
+++ b/src/plugins/studiowelcome/studiowelcomeplugin.cpp
@@ -113,6 +113,9 @@ static Utils::FilePath getMainUiFileWithFallback()
     auto qmlBuildSystem = qobject_cast<QmlProjectManager::QmlBuildSystem *>(
         project->activeTarget()->buildSystem());
 
+    if (!qmlBuildSystem)
+        return {};
+
     auto mainUiFile = qmlBuildSystem->mainUiFilePath();
     if (mainUiFile.exists())
         return mainUiFile;