From 6083e3eb019c02f62667468e3ee140341748f149 Mon Sep 17 00:00:00 2001
From: Nav <nav@navnav.me>
Date: Sat, 13 Aug 2022 23:55:58 +0100
Subject: [PATCH] Corrected bug with corrupt memory access causing Qt error and
 seg fault

---
 src/Insight/UserInterfaces/InsightWindow/InsightWindow.cpp | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/Insight/UserInterfaces/InsightWindow/InsightWindow.cpp b/src/Insight/UserInterfaces/InsightWindow/InsightWindow.cpp
index 6b3990c2..f02c35bc 100644
--- a/src/Insight/UserInterfaces/InsightWindow/InsightWindow.cpp
+++ b/src/Insight/UserInterfaces/InsightWindow/InsightWindow.cpp
@@ -303,7 +303,9 @@ namespace Bloom
     }
 
     void InsightWindow::closeEvent(QCloseEvent* event) {
-        this->deactivate();
+        if (this->activated) {
+            this->deactivate();
+        }
 
         return QMainWindow::closeEvent(event);
     }
@@ -684,6 +686,8 @@ namespace Bloom
         if (this->targetRegistersSidePane != nullptr) {
             this->targetRegistersSidePane->deactivate();
             this->targetRegistersSidePane->deleteLater();
+            this->targetRegistersSidePane = nullptr;
+
             this->leftPanel->setVisible(false);
             this->targetRegistersButton->setChecked(false);
             this->targetRegistersButton->setDisabled(true);