From 5470bf6d3eb5d0ecbdadd096d81033cdf86da272 Mon Sep 17 00:00:00 2001
From: flan <flan@flande.re>
Date: Mon, 14 Jul 2025 08:32:56 +0200
Subject: [PATCH] Send rrfl only if there's a repeating flash set

---
 src/multiplayer/game_multiplayer.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/multiplayer/game_multiplayer.cpp b/src/multiplayer/game_multiplayer.cpp
index f17f8b1cf..9fa7e447a 100644
--- a/src/multiplayer/game_multiplayer.cpp
+++ b/src/multiplayer/game_multiplayer.cpp
@@ -738,7 +738,9 @@ void Game_Multiplayer::ApplyScreenTone() {
 
 void Game_Multiplayer::Update() {
 	if (session_active) {
-		if (last_flash_frame_index > -1 && frame_index > last_flash_frame_index) {
+		if (last_flash_frame_index > -1
+				&& last_frame_flash.get() != nullptr
+				&& frame_index > last_flash_frame_index) {
 			connection.SendPacketAsync<RemoveRepeatingFlashPacket>();
 			last_flash_frame_index = -1;
 			last_frame_flash.reset();