From 75e9af81e19a5adfa0ded55b11032b43954d8028 Mon Sep 17 00:00:00 2001
From: Maksim Zinal <mzinal@ru.ibm.com>
Date: Mon, 5 Nov 2018 17:36:56 +0300
Subject: [PATCH] Fixed SIGSEGV caused to references to already deleted data
 values in idWindow ops and updateVars

---
 neo/ui/Window.cpp | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/neo/ui/Window.cpp b/neo/ui/Window.cpp
index 5658d0c9..2bdf96f1 100644
--- a/neo/ui/Window.cpp
+++ b/neo/ui/Window.cpp
@@ -251,6 +251,11 @@ void idWindow::CleanUp() {
 	// Cleanup the named events
 	namedEvents.DeleteContents(true);
 
+	// Cleanup the operations and update vars
+	// (if it is not fixed, orphane register references are possible)
+	ops.Clear();
+	updateVars.Clear();
+
 	drawWindows.Clear();
 	children.DeleteContents(true);
 	definedVars.DeleteContents(true);