From 23cf09777969ae0150ffd414ee8fc576526a77fa Mon Sep 17 00:00:00 2001
From: divverent <divverent@d7cf8633-e32d-0410-b094-e92efae38249>
Date: Sun, 11 Dec 2011 12:42:44 +0000
Subject: [PATCH] if no varfunc is left, NULL it

git-svn-id: svn://svn.icculus.org/twilight/trunk/darkplaces@11611 d7cf8633-e32d-0410-b094-e92efae38249
---
 cmd.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/cmd.c b/cmd.c
index 51e946b2..651d08e2 100644
--- a/cmd.c
+++ b/cmd.c
@@ -968,6 +968,9 @@ static const char *Cmd_GetCvarValue(const char *var, size_t varlen, cmdalias_t *
 		{
 			memmove(p, p+1, strlen(p)); // with final NUL
 		}
+		// if no function is left, NULL it
+		if(!*varfunc)
+			varfunc = NULL;
 	}
 
 	if(varname[0] == '$')
-- 
2.39.2