From: divverent <divverent@d7cf8633-e32d-0410-b094-e92efae38249>
Date: Sun, 11 Dec 2011 12:42:44 +0000 (+0000)
Subject: if no varfunc is left, NULL it
X-Git-Tag: xonotic-v0.6.0~111
X-Git-Url: https://git.rm.cloudns.org/?a=commitdiff_plain;h=1eaa970ae7a209880c9913650cac2683c628a08c;p=xonotic%2Fdarkplaces.git

if no varfunc is left, NULL it

git-svn-id: svn://svn.icculus.org/twilight/trunk/darkplaces@11611 d7cf8633-e32d-0410-b094-e92efae38249
::stable-branch::merge=23cf09777969ae0150ffd414ee8fc576526a77fa
---

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] == '$')