~ruther/guix-local

ref: e68ec94fdb4c00a950480e845bc3746d6f01ce97 guix-local/gnu/packages/patches/bsd-games-null-check.patch -rw-r--r-- 741 bytes
e68ec94f — Christopher Baines gnu: guix-build-coordinator: Update to 0-136.a1c18b1. a month ago 
                                                                                
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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));