From ce0e0d421e832647dad16adc77fde78fc4d8efcc Mon Sep 17 00:00:00 2001
From: Bill Currie <bill@taniwha.org>
Date: Sat, 7 Apr 2007 12:17:01 +0000
Subject: [PATCH] don't try to open the dirconf file if it hasn't been
 specified

---
 libs/util/quakefs.c | 13 ++++++++-----
 1 file changed, 8 insertions(+), 5 deletions(-)

diff --git a/libs/util/quakefs.c b/libs/util/quakefs.c
index 327abcb69..281804275 100644
--- a/libs/util/quakefs.c
+++ b/libs/util/quakefs.c
@@ -537,15 +537,18 @@ qfs_build_gamedir (const char **list)
 static void
 qfs_load_config (void)
 {
-	QFile      *f;
+	QFile      *f = 0;
 	int         len;
 	char       *buf;
 	char       *dirconf;
 
-	dirconf = expand_squiggle (fs_dirconf->string);
-	if (!(f = Qopen (dirconf, "rt")))
-		Sys_DPrintf ("Could not load `%s', using builtin defaults\n", dirconf);
-	free (dirconf);
+	if (*fs_dirconf->string) {
+		dirconf = expand_squiggle (fs_dirconf->string);
+		if (!(f = Qopen (dirconf, "rt")))
+			Sys_DPrintf ("Could not load `%s', using builtin defaults\n",
+						 dirconf);
+		free (dirconf);
+	}
 	if (!f)
 		goto no_config;