From a5c0f16d75cc8250609bb358e239a9b224aba7ec Mon Sep 17 00:00:00 2001
From: Christian Kandeler <christian.kandeler@qt.io>
Date: Thu, 22 Sep 2022 11:24:35 +0200
Subject: [PATCH] CppEditor: Check document before access

Amends f99e17efa4118ead537f69aa659a78241dd0488f.

Fixes: QTCREATORBUG-28197
Change-Id: I7a3561b5ff5b7635f419f1252595c639fe7254bf
Reviewed-by: Christian Stenger <christian.stenger@qt.io>
---
 src/plugins/cppeditor/cppeditorwidget.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/plugins/cppeditor/cppeditorwidget.cpp b/src/plugins/cppeditor/cppeditorwidget.cpp
index 0259269572b..193e0d7735a 100644
--- a/src/plugins/cppeditor/cppeditorwidget.cpp
+++ b/src/plugins/cppeditor/cppeditorwidget.cpp
@@ -837,6 +837,9 @@ void CppEditorWidget::switchDeclarationDefinition(bool inNextSplit)
 bool CppEditorWidget::followQrcUrl(const QTextCursor &cursor,
                                    const Utils::LinkHandler &processLinkCallback)
 {
+    if (!isSemanticInfoValidExceptLocalUses())
+        return false;
+
     const Project * const project = ProjectTree::currentProject();
     if (!project || !project->rootProjectNode())
         return false;