From 7c88bb7e4fc7403d6393fc6e30abd44a92223c6d Mon Sep 17 00:00:00 2001
From: Ivan Savenko <saven.ivan@gmail.com>
Date: Fri, 16 Jun 2023 20:21:37 +0300
Subject: [PATCH] Detect mirror maps

---
 lib/mapping/MapFormatH3M.cpp | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/lib/mapping/MapFormatH3M.cpp b/lib/mapping/MapFormatH3M.cpp
index f603bee3b..b2fd4712d 100644
--- a/lib/mapping/MapFormatH3M.cpp
+++ b/lib/mapping/MapFormatH3M.cpp
@@ -133,13 +133,15 @@ void CMapLoaderH3M::readHeader()
 
 		if(hotaVersion > 0)
 		{
-			reader->skipZero(1);
-			//TODO: HotA
+			bool isMirrorMap = reader->readBool();
 			bool isArenaMap = reader->readBool();
+
+			//TODO: HotA
+			if (isMirrorMap)
+				logGlobal->warn("Map '%s': Mirror maps are not yet supported!", mapName);
+
 			if (isArenaMap)
-			{
 				logGlobal->warn("Map '%s': Arena maps are not supported!", mapName);
-			}
 		}
 
 		if(hotaVersion > 1)