libcapulet: avoid memory leak

libcapulet/net_udp.c

@@ -156,7 +156,9 @@ bool capulet_net_udp_query_mr(int server_socket, struct addrinfo *server_infos,
 	int result;
 	uint8_t receive_buffer[buffer_size];
 
-	memcpy((void *) mr_query_packet.name, (void *) name, 16);
+	// Ensure string will always be NUL-terminated
+	strncpy((void *) mr_query_packet.name, (void *) name, 15);
+	mr_query_packet.name[15] = '\0';
 
 	result = sendto(server_socket, (void *) &mr_query_packet, sizeof(struct CapuletNetUdpMrQueryPacket), 0, server_infos->ai_addr, server_infos->ai_addrlen);
 	if(result == -1) {