From 4f778fcc9d885a5719ccf4d74c77ce3a35db1952 Mon Sep 17 00:00:00 2001
From: Robert Beckebans <robert.beckebans@gmail.com>
Date: Sat, 18 Jan 2025 18:02:29 +0100
Subject: [PATCH] Fixed crash when switching maps and editLights is still
 running. close #960

---
 neo/d3xp/Game_local.cpp        | 12 ++++++++++++
 neo/tools/imgui/ImGuiTools.cpp |  5 +++++
 2 files changed, 17 insertions(+)

diff --git a/neo/d3xp/Game_local.cpp b/neo/d3xp/Game_local.cpp
index cdf05d86..39fc5598 100644
--- a/neo/d3xp/Game_local.cpp
+++ b/neo/d3xp/Game_local.cpp
@@ -1715,6 +1715,18 @@ void idGameLocal::MapShutdown()
 		gameRenderWorld->DebugClearPolygons( 0 );
 	}
 
+	// RB: kill ingame editors to prevent crashes during shutdown
+	if( com_editors != 0 )
+	{
+		com_editors = 0;
+		g_editEntityMode.SetInteger( 0 );
+
+		// turn off light debug drawing in the render backend
+		r_singleLight.SetInteger( -1 );
+		r_showLights.SetInteger( 0 );
+	}
+	// RB end
+
 	// clear out camera if we're in a cinematic
 	if( inCinematic )
 	{
diff --git a/neo/tools/imgui/ImGuiTools.cpp b/neo/tools/imgui/ImGuiTools.cpp
index 0bfee222..04af9ddd 100644
--- a/neo/tools/imgui/ImGuiTools.cpp
+++ b/neo/tools/imgui/ImGuiTools.cpp
@@ -74,6 +74,11 @@ bool ReleaseMouseForTools()
 
 void DrawToolWindows()
 {
+	if( !AreEditorsActive() )
+	{
+		return;
+	}
+
 	if( LightEditor::Instance().IsShown() )
 	{
 		LightEditor::Instance().Draw();