X-Git-Url: http://dolda2000.com/gitweb/?a=blobdiff_plain;f=daemon%2Ffnet-dc.c;h=f7455aece18886d75acf9ae1b3fbd295135767ee;hb=6a3ef5467490a46dd5df8862912218a3f68f2e10;hp=1e4406c26390a0f67d0489c16d4564d72fd50b3f;hpb=99a28d474234a07081ea1beb28bb774169390314;p=doldaconnect.git

diff --git a/daemon/fnet-dc.c b/daemon/fnet-dc.c
index 1e4406c..f7455ae 100644
--- a/daemon/fnet-dc.c
+++ b/daemon/fnet-dc.c
@@ -2790,7 +2790,7 @@ static void udpread(struct socket *sk, void *data)
 	    free(buf);
 	    return;
 	}
-	*(p2 + 1) = 0;
+	*(p2++) = 0;
 	hubaddr.sin_family = AF_INET;
 	if(!inet_aton(p, &hubaddr.sin_addr))
 	{
@@ -2848,7 +2848,7 @@ static void udpread(struct socket *sk, void *data)
 	{
 	    for(fn = fnetnodes; fn != NULL; fn = fn->next)
 	    {
-		if((fn->fnet == &dcnet) && addreq(fn->sk->remote, (struct sockaddr *)&hubaddr))
+		if((fn->fnet == &dcnet) && (fn->sk != NULL) && addreq(fn->sk->remote, (struct sockaddr *)&hubaddr))
 		{
 		    myfn = fn;
 		    break;