From 72831c9db7f5a5c22c2f1b5bb527f74c56faf798 Mon Sep 17 00:00:00 2001
From: "alexey.lysiuk" <alexey.lysiuk@gmail.com>
Date: Tue, 6 Mar 2018 22:46:18 +0200
Subject: [PATCH] Fixed archiving of CVARs with default values

https://forum.zdoom.org/viewtopic.php?t=59701
---
 src/c_cvars.cpp | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/c_cvars.cpp b/src/c_cvars.cpp
index 3f7d900cd..5f0302938 100644
--- a/src/c_cvars.cpp
+++ b/src/c_cvars.cpp
@@ -1712,7 +1712,10 @@ void C_ArchiveCVars (FConfigFile *f, uint32_t filter)
 			(CVAR_GLOBALCONFIG|CVAR_ARCHIVE|CVAR_MOD|CVAR_AUTO|CVAR_USERINFO|CVAR_SERVERINFO|CVAR_NOSAVE))
 			== filter)
 		{
-			f->SetValueForKey(cvar->GetName(), cvar->SafeValue);
+			const char *const value = (cvar->Flags & CVAR_ISDEFAULT)
+				? cvar->GetGenericRep(CVAR_String).String
+				: cvar->SafeValue.GetChars();
+			f->SetValueForKey(cvar->GetName(), value);
 		}
 		cvar = cvar->m_Next;
 	}