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https://git.in.rschanz.org/ryan77627/guix.git
synced 2024-11-15 03:15:09 -05:00
25 lines
741 B
Diff
25 lines
741 B
Diff
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diff --git a/hunt/hunt/hunt.c b/hunt/hunt/hunt.c
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index 11f4c44..28321bc 100644
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--- a/hunt/hunt/hunt.c
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+++ b/hunt/hunt/hunt.c
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@@ -394,7 +394,8 @@ broadcast_vec(s, vector)
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vec_cnt = 0;
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for (ip = ifp; ip; ip = ip->ifa_next)
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- if ((ip->ifa_addr->sa_family == AF_INET) &&
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+ if (ip->ifa_addr &&
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+ (ip->ifa_addr->sa_family == AF_INET) &&
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(ip->ifa_flags & IFF_BROADCAST))
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vec_cnt++;
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@@ -405,7 +406,8 @@ broadcast_vec(s, vector)
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vec_cnt = 0;
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for (ip = ifp; ip; ip = ip->ifa_next)
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- if ((ip->ifa_addr->sa_family == AF_INET) &&
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+ if (ip->ifa_addr &&
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+ (ip->ifa_addr->sa_family == AF_INET) &&
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(ip->ifa_flags & IFF_BROADCAST))
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memcpy(&(*vector)[vec_cnt++], ip->ifa_broadaddr,
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sizeof(struct sockaddr_in));
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