From 40c0ff418c106f3e0817f9d1ed3ac0e32ba0e3ec Mon Sep 17 00:00:00 2001
From: Arisotura <thetotalworm@gmail.com>
Date: Fri, 15 Sep 2023 13:27:48 +0200
Subject: [PATCH] fix potential problem with blocking

---
 src/frontend/qt_sdl/LAN.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/frontend/qt_sdl/LAN.cpp b/src/frontend/qt_sdl/LAN.cpp
index 07b2dd80..cf624fe8 100644
--- a/src/frontend/qt_sdl/LAN.cpp
+++ b/src/frontend/qt_sdl/LAN.cpp
@@ -1067,6 +1067,8 @@ void Process(bool block)
 {
     if (!Host) return;
 
+    if (!RXQueue.empty()) block = false;
+
     int timeout = block ? MPRecvTimeout : 0;
     u32 time_last = SDL_GetTicks();