From 9429f710da813205ffa0fc798fff0920f2c1161a Mon Sep 17 00:00:00 2001
From: Marco Bubke <marco.bubke@qt.io>
Date: Thu, 29 Sep 2022 14:12:53 +0200
Subject: [PATCH] QmlDesigner: Fix missing validation
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Fixes: QTCREATORBUG-28672
Change-Id: Ic8663d6c44cadbf3678ae564ec91572998d6d236
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: <github-actions-qt-creator@cristianadam.eu>
Reviewed-by: Tim Jenssen <tim.jenssen@qt.io>
(cherry picked from commit 571d822c7b5d270a3017ffddb6b779dcac488d60)
Reviewed-by: Robert Löhning <robert.loehning@qt.io>
Reviewed-by: Thomas Hartmann <thomas.hartmann@qt.io>
Reviewed-by: Eike Ziller <eike.ziller@qt.io>
---
 src/plugins/qmldesigner/designercore/metainfo/nodemetainfo.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/plugins/qmldesigner/designercore/metainfo/nodemetainfo.cpp b/src/plugins/qmldesigner/designercore/metainfo/nodemetainfo.cpp
index 725aec0e656..f68d5d07b43 100644
--- a/src/plugins/qmldesigner/designercore/metainfo/nodemetainfo.cpp
+++ b/src/plugins/qmldesigner/designercore/metainfo/nodemetainfo.cpp
@@ -2491,6 +2491,9 @@ bool NodeMetaInfo::isQmlComponent() const
         using namespace Storage::Info;
         return isBasedOnCommonType<QML, Component>(m_projectStorage, m_typeId);
     } else {
+        if (!isValid())
+            return false;
+
         auto type = m_privateData->qualfiedTypeName();
 
         return type == "Component" || type == "Qt.Component" || type == "QtQuick.Component"