From 8c87b32656420d205b3599a9479cbdae29449b69 Mon Sep 17 00:00:00 2001
From: Jarek Kobus <jaroslaw.kobus@qt.io>
Date: Wed, 9 Oct 2024 16:28:22 +0200
Subject: [PATCH] Valgrind: Fix a crash on shutdown

Ignore engineFinished() on shutdown while callgrind was still running.
At this stage the m_errorView, which was added to the perspective,
is already gone.

Amends 931f8d84ac0300d50ca8bd3e8919ca8b6537ec98

Change-Id: Idf31f9eb761606330184a9f767c7f63a4f1167dc
Reviewed-by: hjk <hjk@qt.io>
---
 src/plugins/valgrind/callgrindtool.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/plugins/valgrind/callgrindtool.cpp b/src/plugins/valgrind/callgrindtool.cpp
index 3d3c42832c9..abab7340e6d 100644
--- a/src/plugins/valgrind/callgrindtool.cpp
+++ b/src/plugins/valgrind/callgrindtool.cpp
@@ -768,6 +768,9 @@ void CallgrindTool::clearTextMarks()
 
 void CallgrindTool::engineFinished()
 {
+    if (m_flatView == nullptr) // Happens on shutdown when memcheck is still running.
+        return;
+
     m_toolBusy = false;
     updateRunActions();