From 08050235ed4527eb829d889e6a00d21b11a2dbdc Mon Sep 17 00:00:00 2001
From: nohar <nohar>
Date: Thu, 2 Feb 2006 09:00:42 +0000
Subject: [PATCH] fixes SEGV if no HOME environment var

---
 src/bip.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/bip.c b/src/bip.c
index aed0695..6591956 100644
--- a/src/bip.c
+++ b/src/bip.c
@@ -677,8 +677,10 @@ int fireup(FILE *conf)
 
 	if (!conf_biphome) {
 		char *home = getenv("HOME");
-		if (!home)
+		if (!home) {
 			conf_die("no $HOME !, do you live in a trailer ?");
+			return 0;
+		}
 		conf_biphome = malloc(strlen(home) + strlen("/.bip") + 1);
 		strcpy(conf_biphome, home);
 		strcat(conf_biphome, "/.bip");