From 3f669049e77b87cca9168fbd55838bd679b573c4 Mon Sep 17 00:00:00 2001
From: Håkon Nessjøen <haakon.nessjoen@gmail.com>
Date: Fri, 19 Nov 2010 01:52:54 +0100
Subject: Handle network devices without address information correctly.

---
 devices.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'devices.c')

diff --git a/devices.c b/devices.c
index bb1822d..9fafdb7 100644
--- a/devices.c
+++ b/devices.c
@@ -124,7 +124,7 @@ int getIps(char *name, int nameLen, struct sockaddr_in *ip) {
 	if (int_cursor != NULL) {
 		while (int_cursor != NULL) {
 			dlAddr = (const struct sockaddr_in *) int_cursor->ifa_addr;
-			if (dlAddr->sin_family == AF_INET) {
+			if (dlAddr != NULL && dlAddr->sin_family == AF_INET) {
 				memcpy(ip, dlAddr, sizeof(struct sockaddr_in));
 				strncpy(name, int_cursor->ifa_name, nameLen - 1);
 				name[nameLen - 1] = '\0';
-- 
cgit v1.2.3