From: Anthony Minessale <anthm@freeswitch.org>
Date: Fri, 16 Aug 2013 21:13:49 +0000 (+0500)
Subject: FS-5708 --resolve
X-Git-Tag: v1.5.5~38^2~2
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c21f65ac5519d26f12c969e26d8d3e009538e6df;p=thirdparty%2Ffreeswitch.git

FS-5708 --resolve
---

diff --git a/src/switch_utils.c b/src/switch_utils.c
index a11f908dce..8b5fc8e3c9 100644
--- a/src/switch_utils.c
+++ b/src/switch_utils.c
@@ -1273,7 +1273,7 @@ static int get_netmask(struct sockaddr_in *me, int *mask)
 		struct sockaddr_in *s = (struct sockaddr_in *) i->ifa_addr;
 		struct sockaddr_in *m = (struct sockaddr_in *) i->ifa_netmask;
 
-		if (s && m && s->sin_addr.s_addr == me->sin_addr.s_addr) {
+		if (s && m && addr->ifa_addr->sa_family == AF_INET && s->sin_addr && s->sin_addr.s_addr == me->sin_addr.s_addr) {
 			*mask = m->sin_addr.s_addr;
 			freeifaddrs(ifaddrs);
 			return 0;