X-Git-Url: http://git.meshlink.io/?a=blobdiff_plain;f=src%2Fnet_packet.c;h=02a617d1922bfae065a41539b14ddedec707964e;hb=730bb4a28b4970aa05586b1c02be7420cd491462;hp=ce1eb62680bd1c25fcb2038dc50892069ab21cce;hpb=1e1fb4cff6051663b21972de183f14851c3ae1e9;p=meshlink

diff --git a/src/net_packet.c b/src/net_packet.c
index ce1eb626..02a617d1 100644
--- a/src/net_packet.c
+++ b/src/net_packet.c
@@ -339,8 +339,11 @@ static void choose_udp_address(meshlink_handle_t *mesh, const node_t *n, const s
 			*port++ = 0;
 			*sa_buf = str2sockaddr_random(mesh, host, port);
 			*sa = sa_buf;
-			free(host);
-			goto check_socket;
+
+			if(sa_buf->sa.sa_family != AF_UNKNOWN) {
+				free(host);
+				goto check_socket;
+			}
 		}
 
 		free(host);