Merge branch 'winwarnings' of https://github.com/dechamps/tinc into 1.1

[tinc] / src / net_packet.c

diff --git a/src/net_packet.c b/src/net_packet.c
index b7ef519..4ec70fa 100644 (file)
--- a/src/net_packet.c
+++ b/src/net_packet.c
@@ -360,7 +360,6 @@ static void receive_udppacket(node_t *n, vpn_packet_t *inpkt) {
        vpn_packet_t pkt1, pkt2;
        vpn_packet_t *pkt[] = { &pkt1, &pkt2, &pkt1, &pkt2 };
        int nextpkt = 0;
-       vpn_packet_t *outpkt = pkt[0];
        size_t outlen;
 
        if(n->status.sptps) {
@@ -402,7 +401,7 @@ static void receive_udppacket(node_t *n, vpn_packet_t *inpkt) {
        /* Decrypt the packet */
 
        if(cipher_active(n->incipher)) {
-               outpkt = pkt[nextpkt++];
+               vpn_packet_t *outpkt = pkt[nextpkt++];
                outlen = MAXSIZE;
 
                if(!cipher_decrypt(n->incipher, &inpkt->seqno, inpkt->len, &outpkt->seqno, &outlen, true)) {
@@ -459,7 +458,7 @@ static void receive_udppacket(node_t *n, vpn_packet_t *inpkt) {
        length_t origlen = inpkt->len;
 
        if(n->incompression) {
-               outpkt = pkt[nextpkt++];
+               vpn_packet_t *outpkt = pkt[nextpkt++];
 
                if((outpkt->len = uncompress_packet(outpkt->data, inpkt->data, inpkt->len, n->incompression)) < 0) {
                        logger(DEBUG_TRAFFIC, LOG_ERR, "Error while uncompressing packet from %s (%s)",
@@ -769,12 +768,12 @@ bool send_sptps_data(void *handle, uint8_t type, const char *data, size_t len) {
 
        /* Otherwise, send the packet via UDP */
 
-       const sockaddr_t *sa;
+       const sockaddr_t *sa = NULL;
        int sock;
 
        if(to->status.send_locally)
                choose_local_address(to, &sa, &sock);
-       else
+       if(!sa)
                choose_udp_address(to, &sa, &sock);
 
        if(sendto(listen_socket[sock].udp.fd, data, len, 0, &sa->sa, SALEN(sa->sa)) < 0 && !sockwouldblock(sockerrno)) {
@@ -937,7 +936,7 @@ void broadcast_packet(const node_t *from, vpn_packet_t *packet) {
                // usually distributes the sending of broadcast packets over all nodes.
                case BMODE_MST:
                        for list_each(connection_t, c, connection_list)
-                               if(c->status.active && c->status.mst && c != from->nexthop->connection)
+                               if(c->edge && c->status.mst && c != from->nexthop->connection)
                                        send_packet(c->node, packet);
                        break;