blob: 048ed93f40256e9e3268a1926841e151889f46fd (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
|
diff --git a/hunt/hunt/hunt.c b/hunt/hunt/hunt.c
index 11f4c44..28321bc 100644
--- a/hunt/hunt/hunt.c
+++ b/hunt/hunt/hunt.c
@@ -394,7 +394,8 @@ broadcast_vec(s, vector)
vec_cnt = 0;
for (ip = ifp; ip; ip = ip->ifa_next)
- if ((ip->ifa_addr->sa_family == AF_INET) &&
+ if (ip->ifa_addr &&
+ (ip->ifa_addr->sa_family == AF_INET) &&
(ip->ifa_flags & IFF_BROADCAST))
vec_cnt++;
@@ -405,7 +406,8 @@ broadcast_vec(s, vector)
vec_cnt = 0;
for (ip = ifp; ip; ip = ip->ifa_next)
- if ((ip->ifa_addr->sa_family == AF_INET) &&
+ if (ip->ifa_addr &&
+ (ip->ifa_addr->sa_family == AF_INET) &&
(ip->ifa_flags & IFF_BROADCAST))
memcpy(&(*vector)[vec_cnt++], ip->ifa_broadaddr,
sizeof(struct sockaddr_in));
|
