From 1462258939c4c98bf5d480a9cc1dfc70fbafa954 Mon Sep 17 00:00:00 2001
From: Christian Stenger <christian.stenger@qt.io>
Date: Mon, 10 Oct 2022 10:01:26 +0200
Subject: [PATCH] AutoTest: Avoid crash

Do not emit sizeHintChanged() on a QModelIndex that is no more
part of the model.

Fixes: QTCREATORBUG-28269
Change-Id: I1fa1733961eff8b427a9510243d304565cefe380
Reviewed-by: Eike Ziller <eike.ziller@qt.io>
---
 src/plugins/autotest/testresultdelegate.cpp | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/src/plugins/autotest/testresultdelegate.cpp b/src/plugins/autotest/testresultdelegate.cpp
index 9d123bbad86..161857ca9d8 100644
--- a/src/plugins/autotest/testresultdelegate.cpp
+++ b/src/plugins/autotest/testresultdelegate.cpp
@@ -181,8 +181,12 @@ void TestResultDelegate::clearCache()
     m_lastProcessedIndex = QModelIndex();
     m_lastProcessedFont = QFont();
     m_lastWidth = -1;
-    if (current.isValid())
-        emit sizeHintChanged(current);
+    if (current.isValid()) {
+        if (auto model = current.model()) {
+            if (model->index(current.row(), current.column(), current.parent()) == current)
+                emit sizeHintChanged(current);
+        }
+    }
 }
 
 void TestResultDelegate::limitTextOutput(QString &output) const