From 19c7e24d6962c549d0e1faba2c204564f5e22e6e Mon Sep 17 00:00:00 2001
From: Christoph Oelckers <coelckers@users.noreply.github.com>
Date: Sun, 20 Oct 2019 12:55:24 +0200
Subject: [PATCH] - fixed: MF8_RECREATELIGHTS must be processed in pause mode
 as well.

When issuing a netevent from the console the game is in pause mode, and if this removes a light it would have crashed the game.
---
 src/p_tick.cpp | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/src/p_tick.cpp b/src/p_tick.cpp
index 72202c44ab..7253eafbe5 100644
--- a/src/p_tick.cpp
+++ b/src/p_tick.cpp
@@ -93,7 +93,24 @@ void P_Ticker (void)
 
 	// run the tic
 	if (paused || P_CheckTickerPaused())
+	{
+		// This must run even when the game is paused to catch changes from netevents before the frame is rendered.
+		for (auto Level : AllLevels())
+		{
+			auto it = Level->GetThinkerIterator<AActor>();
+			AActor* ac;
+
+			while ((ac = it.Next()))
+			{
+				if (ac->flags8 & MF8_RECREATELIGHTS)
+				{
+					ac->flags8 &= ~MF8_RECREATELIGHTS;
+					ac->SetDynamicLights();
+				}
+			}
+		}
 		return;
+	}
 
 	DPSprite::NewTick();