From 2cb10c1835332b8a7f5418e5e872d40fb51223f8 Mon Sep 17 00:00:00 2001
From: Klaus Basan <klaus.basan@klausbasan.de>
Date: Mon, 30 Mar 2020 20:31:21 +0200
Subject: [PATCH] Minor fix to avoid issues

---
 src/blackcore/context/contextsimulatorimpl.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/blackcore/context/contextsimulatorimpl.cpp b/src/blackcore/context/contextsimulatorimpl.cpp
index 9f2e4b928..836f2afc4 100644
--- a/src/blackcore/context/contextsimulatorimpl.cpp
+++ b/src/blackcore/context/contextsimulatorimpl.cpp
@@ -140,6 +140,8 @@ namespace BlackCore
             {
                 disconnect(m_validator);
                 m_validator->quitAndWait();
+                m_validator->deleteLater();
+                m_validator = nullptr;
             }
             this->disconnect();
             this->unloadSimulatorPlugin();
@@ -147,6 +149,7 @@ namespace BlackCore
 
         CSimulatorPluginInfoList CContextSimulator::getAvailableSimulatorPlugins() const
         {
+            if (!m_plugins) { return {}; }
             return m_plugins->getAvailableSimulatorPlugins();
         }