From 4233574085add6bac54756eba8f0407135628129 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Robert=20M=C3=BCller?= <robytemueller@gmail.com>
Date: Wed, 26 Jul 2023 15:32:58 +0200
Subject: [PATCH] Fix leak of map data when extracting map from demo fails

---
 src/engine/shared/demo.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/engine/shared/demo.cpp b/src/engine/shared/demo.cpp
index b29d526da..db27e699c 100644
--- a/src/engine/shared/demo.cpp
+++ b/src/engine/shared/demo.cpp
@@ -882,7 +882,10 @@ bool CDemoPlayer::ExtractMap(class IStorage *pStorage)
 	// save map
 	IOHANDLE MapFile = pStorage->OpenFile(aMapFilename, IOFLAG_WRITE, IStorage::TYPE_SAVE);
 	if(!MapFile)
+	{
+		free(pMapData);
 		return false;
+	}
 
 	io_write(MapFile, pMapData, m_MapInfo.m_Size);
 	io_close(MapFile);