From 931f8d84ac0300d50ca8bd3e8919ca8b6537ec98 Mon Sep 17 00:00:00 2001
From: Jarek Kobus <jaroslaw.kobus@qt.io>
Date: Wed, 9 Oct 2024 14:33:45 +0200
Subject: [PATCH] Valgrind: Fix a crash on shutdown

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

Change-Id: I5f872ee2f14c2d864ac45a248c2d267d28677661
Reviewed-by: hjk <hjk@qt.io>
---
 src/plugins/valgrind/memchecktool.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/plugins/valgrind/memchecktool.cpp b/src/plugins/valgrind/memchecktool.cpp
index b666bd2f7d4..6daebe42a3c 100644
--- a/src/plugins/valgrind/memchecktool.cpp
+++ b/src/plugins/valgrind/memchecktool.cpp
@@ -1108,6 +1108,9 @@ int MemcheckTool::updateUiAfterFinishedHelper()
 
 void MemcheckTool::engineFinished()
 {
+    if (m_errorView == nullptr) // Happens on shutdown when memcheck is still running.
+        return;
+
     m_toolBusy = false;
     updateRunActions();