From 9cb21d2879413176e27e8fc4a702f6c91c11b5cd Mon Sep 17 00:00:00 2001
From: Alessandro Portale <alessandro.portale@qt.io>
Date: Mon, 18 Jul 2022 00:09:07 +0200
Subject: [PATCH] tracing/Qbs: Turn crash in tst_flamegraphview into a failure

Don't crash if qml scene instantiation fails (e.g. when built with Qt 6
and Qbs). Just fail the test.

Change-Id: I444a6a68382c5acc9ca9faf9ce7c489a87fa5c98
Reviewed-by: <github-actions-qt-creator@cristianadam.eu>
Reviewed-by: Christian Stenger <christian.stenger@qt.io>
---
 tests/auto/tracing/flamegraphview/tst_flamegraphview.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/tests/auto/tracing/flamegraphview/tst_flamegraphview.cpp b/tests/auto/tracing/flamegraphview/tst_flamegraphview.cpp
index 800b8543e82..5b8d9069e8e 100644
--- a/tests/auto/tracing/flamegraphview/tst_flamegraphview.cpp
+++ b/tests/auto/tracing/flamegraphview/tst_flamegraphview.cpp
@@ -99,7 +99,8 @@ void tst_FlameGraphView::initTestCase()
 void tst_FlameGraphView::testZoom()
 {
     auto selectedTypeId = [&]() {
-        return widget.rootObject()->property("selectedTypeId").toInt();
+        const QQuickItem *item = widget.rootObject();
+        return item ? item->property("selectedTypeId").toInt() : -1;
     };
 
     QWindow *window = widget.windowHandle();