From cd2a349c36cd4b949297bfc2a32df4e25e008188 Mon Sep 17 00:00:00 2001
From: Christoph Oelckers <coelckers@users.noreply.github.com>
Date: Mon, 24 Jul 2017 09:20:35 +0200
Subject: [PATCH] - fixed name generation for cached nodes to not contain any
 ':'. A colon inside a file name will cause Windows to write the data to an
 alternate data stream.

---
 src/p_glnodes.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/p_glnodes.cpp b/src/p_glnodes.cpp
index 9901f8d8af..36873f4ba5 100644
--- a/src/p_glnodes.cpp
+++ b/src/p_glnodes.cpp
@@ -1013,6 +1013,7 @@ static FString CreateCacheName(MapData *map, bool create)
 	if (create) CreatePath(path);
 
 	lumpname.ReplaceChars('/', '%');
+	lumpname.ReplaceChars(':', '$');
 	path << '/' << lumpname.Right(lumpname.Len() - separator - 1) << ".gzc";
 	return path;
 }