From a7ae72a7bb4ca6b937f71846485fce54da1b3806 Mon Sep 17 00:00:00 2001
From: Paul Chote <pchote@users.noreply.github.com>
Date: Sun, 4 Jan 2015 19:25:43 +1300
Subject: [PATCH] Fix a race condition in the map download code.

Fixes #7264.
---
 OpenRA.Mods.RA/Widgets/Logic/LobbyMapPreviewLogic.cs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/OpenRA.Mods.RA/Widgets/Logic/LobbyMapPreviewLogic.cs b/OpenRA.Mods.RA/Widgets/Logic/LobbyMapPreviewLogic.cs
index e433a8dcd0..ec0ee23119 100644
--- a/OpenRA.Mods.RA/Widgets/Logic/LobbyMapPreviewLogic.cs
+++ b/OpenRA.Mods.RA/Widgets/Logic/LobbyMapPreviewLogic.cs
@@ -137,7 +137,7 @@ namespace OpenRA.Mods.RA.Widgets.Logic
 				var retry = progress.GetOrNull<ButtonWidget>("MAP_RETRY");
 				if (retry != null)
 				{
-					retry.IsVisible = () => lobby.Map.Status == MapStatus.DownloadError || lobby.Map.Status == MapStatus.Unavailable; 
+					retry.IsVisible = () => (lobby.Map.Status == MapStatus.DownloadError || lobby.Map.Status == MapStatus.Unavailable) && lobby.Map != MapCache.UnknownMap;
 					retry.OnClick = () =>
 					{
 						if (lobby.Map.Status == MapStatus.DownloadError)