diff --git a/client.go b/client.go
index fb5e463..8a6a8ba 100644
--- a/client.go
+++ b/client.go
@@ -78,9 +78,9 @@ type RouterInfo struct {
 
 type Client struct {
 	logger          *LoggerCallbacks // TODO idk wat this is for
-	callbacks       ClientCallBacks
+	callbacks       *ClientCallBacks
 	properties      [NR_OF_I2CP_CLIENT_PROPERTIES]string
-	tcp             *Tcp
+	tcp             Tcp
 	outputStream    *Stream
 	messageStream   *Stream
 	router          RouterInfo
@@ -98,17 +98,18 @@ type Client struct {
 var defaultConfigFile = "/.i2cp.conf"
 
 // NewClient creates a new i2p client with the specified callbacks
-func NewClient(callbacks ClientCallBacks) (c *Client) {
+func NewClient(callbacks *ClientCallBacks) (c *Client) {
 	c = new(Client)
 	c.callbacks = callbacks
 	LogInit(nil, ERROR)
-	c.outputStream = bytes.NewBuffer(make([]byte, 0, I2CP_MESSAGE_SIZE))
-	c.messageStream = bytes.NewBuffer(make([]byte, 0, I2CP_MESSAGE_SIZE))
+	c.outputStream = NewStream(make([]byte, 0, I2CP_MESSAGE_SIZE))
+	c.messageStream = NewStream(make([]byte, 0, I2CP_MESSAGE_SIZE))
 	c.setDefaultProperties()
 	c.lookup = make(map[string]uint32, 1000)
 	c.lookupReq = make(map[uint32]LookupEntry, 1000)
 	c.sessions = make(map[uint16]*Session)
 	c.outputQueue = make([]*Stream, 0)
+	c.tcp.Init()
 	return
 }
 
@@ -267,20 +268,21 @@ func (c *Client) onMsgPayload(stream *Stream) {
 	var protocol uint8
 	var sessionId, srcPort, destPort uint16
 	var messageId, payloadSize uint32
-	var out Stream
 	var err error
 	var ret int
 	Debug(TAG|PROTOCOL, "Received PayloadMessage message")
 	sessionId, err = stream.ReadUint16()
 	messageId, err = stream.ReadUint32()
+	_ = messageId // currently unused
 	session, ok := c.sessions[sessionId]
 	if !ok {
 		Fatal(TAG|FATAL, "Session id %d does not match any of our currently initiated sessions by %p", sessionId, c)
 	}
 	payloadSize, err = stream.ReadUint32()
+	_ = payloadSize // currently unused
 	// validate gzip header
 	var msgStream = bytes.NewBuffer(stream.Bytes())
-	ret, err = stream.Read(testHeader[:])
+	_, err = stream.Read(testHeader[:])
 	if testHeader != gzipHeader {
 		Warning(TAG, "Payload validation failed, skipping payload")
 		return
@@ -298,9 +300,10 @@ func (c *Client) onMsgPayload(stream *Stream) {
 		destPort, err = stream.ReadUint16()
 		_, err = stream.ReadByte()
 		protocol, err = stream.ReadByte()
-		session.dispatchMessage(protocol, srcPort, destPort, payload)
+		session.dispatchMessage(protocol, srcPort, destPort, &Stream{payload})
 	}
-
+	_ = err // currently unused
+	_ = ret // currently unused
 }
 func (c *Client) onMsgStatus(stream *Stream) {
 	var status uint8
@@ -313,6 +316,7 @@ func (c *Client) onMsgStatus(stream *Stream) {
 	status, err = stream.ReadByte()
 	size, err = stream.ReadUint32()
 	nonce, err = stream.ReadUint32()
+	_ = err // currently unused
 	Debug(TAG|PROTOCOL, "Message status; session id %d, message id %d, status %d, size %d, nonce %d", sessionId, messageId, status, size, nonce)
 }
 func (c *Client) onMsgDestReply(stream *Stream) {
@@ -354,7 +358,8 @@ func (c *Client) onMsgSessionStatus(stream *Stream) {
 	Debug(TAG|PROTOCOL, "Received SessionStatus message.")
 	sessionID, err = stream.ReadUint16()
 	sessionStatus, err = stream.ReadByte()
-	if sessionStatus == I2CP_SESSION_STATUS_CREATED {
+	_ = err // currently unused
+	if SessionStatus(sessionStatus) == I2CP_SESSION_STATUS_CREATED {
 		if c.currentSession == nil {
 			Error(TAG, "Received session status created without waiting for it %p", c)
 			return
@@ -367,11 +372,10 @@ func (c *Client) onMsgSessionStatus(stream *Stream) {
 	if sess == nil {
 		Fatal(TAG|FATAL, "Session with id %d doesn't exists in client instance %p.", sessionID, c)
 	} else {
-		sess.dispatchStatus(sessionStatus)
+		sess.dispatchStatus(SessionStatus(sessionStatus))
 	}
 }
 func (c *Client) onMsgReqVariableLease(stream *Stream) {
-	var t int
 	var sessionId uint16
 	var tunnels uint8
 	var sess *Session
@@ -386,9 +390,10 @@ func (c *Client) onMsgReqVariableLease(stream *Stream) {
 	}
 	leases = make([]*Lease, tunnels)
 	for i := uint8(0); i < tunnels; i++ {
-		leases[i] = NewLeaseFromStream(stream)
+		leases[i], err = NewLeaseFromStream(stream)
 	}
 	c.msgCreateLeaseSet(sess, tunnels, leases, true)
+	_ = err // currently unused
 }
 func (c *Client) onMsgHostReply(stream *Stream) {
 	var result uint8
@@ -407,6 +412,7 @@ func (c *Client) onMsgHostReply(stream *Stream) {
 		if err != nil {
 			Fatal(TAG|FATAL, "Failed to construct destination from stream.")
 		}
+		dest = &dst
 	}
 	sess = c.sessions[sessionId]
 	if sess == nil {
@@ -415,6 +421,7 @@ func (c *Client) onMsgHostReply(stream *Stream) {
 	lup = c.lookupReq[requestId]
 	delete(c.lookupReq, requestId)
 	sess.dispatchDestination(requestId, lup.address, dest)
+	_ = err // currently unused
 }
 
 func (c *Client) configFileParseCallback(name, value string) {
@@ -571,7 +578,6 @@ func (c *Client) Connect() {
 }
 
 func (c *Client) CreateSession(sess *Session) {
-	var config *SessionConfig
 	if c.n_sessions == I2CP_MAX_SESSIONS_PER_CLIENT {
 		Warning(TAG, "Maximum number of session per client connection reached.")
 		return
@@ -621,8 +627,7 @@ func (c *Client) DestinationLookup(session *Session, address string) (requestId
 		Debug(TAG, "Lookup of b32 address detected, decode and use hash for faster lookup.")
 		host := address[:strings.Index(address, ".")]
 		in.Write([]byte(host))
-		dout, _ := GetCryptoInstance().DecodeStream(CODEC_BASE32, in)
-		out = &dout
+		out, _ = GetCryptoInstance().DecodeStream(CODEC_BASE32, in)
 		if out.Len() == 0 {
 			Warning(TAG, "Failed to decode hash of address '%s'", address)
 		}
diff --git a/client_test.go b/client_test.go
new file mode 100644
index 0000000..5d0e934
--- /dev/null
+++ b/client_test.go
@@ -0,0 +1,11 @@
+package go_i2cp
+
+import (
+	"testing"
+)
+
+func TestClient(t *testing.T) {
+	client := NewClient(nil)
+	client.Connect()
+	client.Disconnect()
+}
diff --git a/crypto.go b/crypto.go
index 72658c1..597fd3d 100644
--- a/crypto.go
+++ b/crypto.go
@@ -7,6 +7,7 @@ import (
 	"crypto/sha256"
 	"encoding/base32"
 	"encoding/base64"
+	"errors"
 	"hash"
 	"io"
 	"math/big"
@@ -171,6 +172,19 @@ func (c *Crypto) SignatureKeyPairFromStream(stream *Stream) (sgk SignatureKeyPai
 	return
 }
 
+func (c *Crypto) PublicKeyFromStream(keyType uint32, stream *Stream) (key *big.Int, err error) {
+	if keyType == DSA_SHA1 {
+		key = &big.Int{}
+		keyBytes := make([]byte, 128)
+		_, err = stream.Read(keyBytes)
+		key.SetBytes(keyBytes)
+		return key, err
+	} else {
+		Fatal(CRYPTO, "Unknown signature algorithm")
+		return nil, errors.New("Unknown signature algorithm")
+	}
+}
+
 // Generate a signature keypair
 func (c *Crypto) SignatureKeygen(algorithmTyp uint32) (sgk SignatureKeyPair, err error) {
 	var pkey dsa.PrivateKey
@@ -193,22 +207,27 @@ func (c *Crypto) HashStream(algorithmTyp uint8, src *Stream) *Stream {
 		return NewStream(c.sh256.Sum(src.Bytes()))
 	} else {
 		Fatal(tAG|FATAL, "Request of unsupported hash algorithm.")
+		return nil
 	}
 }
-func (c *Crypto) EncodeStream(algorithmTyp uint8, src *Stream) (dst Stream) {
+func (c *Crypto) EncodeStream(algorithmTyp uint8, src *Stream) (dst *Stream) {
 	switch algorithmTyp {
 	case CODEC_BASE32:
+		dst = NewStream(make([]byte, c.b32.EncodedLen(src.Len())))
 		c.b32.Encode(dst.Bytes(), src.Bytes())
 	case CODEC_BASE64:
+		dst = NewStream(make([]byte, c.b64.EncodedLen(src.Len())))
 		c.b64.Encode(dst.Bytes(), src.Bytes())
 	}
 	return
 }
-func (c *Crypto) DecodeStream(algorithmTyp uint8, src *Stream) (dst Stream, err error) {
+func (c *Crypto) DecodeStream(algorithmTyp uint8, src *Stream) (dst *Stream, err error) {
 	switch algorithmTyp {
 	case CODEC_BASE32:
+		dst = NewStream(make([]byte, c.b32.DecodedLen(src.Len())))
 		_, err = c.b32.Decode(dst.Bytes(), src.Bytes())
 	case CODEC_BASE64:
+		dst = NewStream(make([]byte, c.b64.DecodedLen(src.Len())))
 		_, err = c.b64.Decode(dst.Bytes(), src.Bytes())
 	}
 	return
diff --git a/destination.go b/destination.go
index ec8e2d9..cc5717b 100644
--- a/destination.go
+++ b/destination.go
@@ -2,6 +2,7 @@ package go_i2cp
 
 import (
 	"errors"
+	"fmt"
 	"math/big"
 	"os"
 	"strings"
@@ -16,7 +17,7 @@ type Destination struct {
 	cert       *Certificate
 	sgk        SignatureKeyPair
 	signPubKey *big.Int
-	pubKey     []byte
+	pubKey     [PUB_KEY_SIZE]byte
 	digest     [DIGEST_SIZE]byte
 	b32        string
 	b64        string
@@ -26,21 +27,29 @@ func NewDestination() (dest Destination, err error) {
 	nullCert := NewCertificate(CERTIFICATE_NULL)
 	dest.cert = &nullCert
 	dest.sgk, err = GetCryptoInstance().SignatureKeygen(DSA_SHA1)
+	dest.signPubKey = dest.sgk.pub.Y
 	dest.generateB32()
 	dest.generateB64()
 	return
 }
 
-// TODO ensure that this function not setting dest.sgk is the right thing to do
 func NewDestinationFromMessage(stream *Stream) (dest Destination, err error) {
-	signPubKey := make([]byte, 128)
-	pubKey := make([]byte, PUB_KEY_SIZE)
-	_, err = stream.Read(pubKey)
-	_, err = stream.Read(signPubKey)
-	dest.pubKey = pubKey
-	dest.signPubKey.SetBytes(signPubKey)
+	_, err = stream.Read(dest.pubKey[:])
+	if err != nil {
+		return
+	}
+	dest.signPubKey, err = GetCryptoInstance().PublicKeyFromStream(DSA_SHA1, stream)
+	if err != nil {
+		return
+	}
+	dest.sgk = SignatureKeyPair{}
+	dest.sgk.priv.Y = dest.signPubKey
+	dest.sgk.pub.Y = dest.signPubKey
 	var cert Certificate
 	cert, err = NewCertificateFromMessage(stream)
+	if err != nil {
+		return
+	}
 	dest.cert = &cert
 	dest.generateB32()
 	dest.generateB64()
@@ -57,9 +66,7 @@ func NewDestinationFromStream(stream *Stream) (dest Destination, err error) {
 	if pubKeyLen != PUB_KEY_SIZE {
 		Fatal(tag, "Failed to load pub key len, %d != %d", pubKeyLen, PUB_KEY_SIZE)
 	}
-	pubKey := make([]byte, PUB_KEY_SIZE)
-	_, err = stream.Read(pubKey)
-	dest.pubKey = pubKey
+	_, err = stream.Read(dest.pubKey[:])
 	dest.generateB32()
 	dest.generateB64()
 	return
@@ -79,9 +86,9 @@ func NewDestinationFromBase64(base64 string) (dest Destination, err error) {
 	replaced = strings.Replace(base64, "~", "/", -1)
 	replaced = strings.Replace(replaced, "-", "+", -1)
 	stream := NewStream([]byte(replaced))
-	var decoded Stream
+	var decoded *Stream
 	decoded, err = GetCryptoInstance().DecodeStream(CODEC_BASE64, stream)
-	return NewDestinationFromMessage(&decoded)
+	return NewDestinationFromMessage(decoded)
 }
 
 func NewDestinationFromFile(file *os.File) (dest Destination, err error) {
@@ -92,7 +99,7 @@ func NewDestinationFromFile(file *os.File) (dest Destination, err error) {
 func (dest *Destination) Copy() (newDest Destination) {
 	newDest.cert = dest.cert
 	newDest.signPubKey = dest.signPubKey
-	copy(newDest.pubKey, dest.pubKey)
+	newDest.pubKey = dest.pubKey
 	newDest.sgk = dest.sgk
 	newDest.b32 = dest.b32
 	newDest.b64 = dest.b64
@@ -100,48 +107,59 @@ func (dest *Destination) Copy() (newDest Destination) {
 	return
 }
 func (dest *Destination) WriteToFile(filename string) (err error) {
-	stream := NewStream(make([]byte, DEST_SIZE))
+	stream := NewStream(make([]byte, 0, DEST_SIZE))
 	dest.WriteToStream(stream)
 	var file *os.File
 	file, err = os.Open(filename)
 	stream.WriteTo(file)
 	file.Close()
+	return
 }
 func (dest *Destination) WriteToMessage(stream *Stream) (err error) {
-	_, err = stream.Write(dest.pubKey)
+	lena := len(dest.pubKey)
+	_ = lena
+	_, err = stream.Write(dest.pubKey[:])
 	_, err = stream.Write(dest.signPubKey.Bytes()) //GetCryptoInstance().WriteSignatureToStream(&dest.sgk, stream)
 	err = dest.cert.WriteToMessage(stream)
+	lenb := stream.Len()
+	_ = lenb
 	return
 }
 func (dest *Destination) WriteToStream(stream *Stream) (err error) {
 	err = dest.cert.WriteToStream(stream)
 	err = GetCryptoInstance().WriteSignatureToStream(&dest.sgk, stream)
 	err = stream.WriteUint16(PUB_KEY_SIZE)
-	_, err = stream.Write(dest.pubKey)
+	_, err = stream.Write(dest.pubKey[:])
 	return
 }
 
 //Doesn't seem to be used anywhere??
 func (dest *Destination) Verify() (verified bool, err error) {
-	stream := NewStream(make([]byte, DEST_SIZE))
+	stream := NewStream(make([]byte, 0, DEST_SIZE))
 	dest.WriteToMessage(stream)
 	stream.Write(dest.digest[:])
 	return GetCryptoInstance().VerifyStream(&dest.sgk, stream)
 }
 
 func (dest *Destination) generateB32() {
-	stream := NewStream(make([]byte, DEST_SIZE))
+	stream := NewStream(make([]byte, 0, DEST_SIZE))
 	dest.WriteToMessage(stream)
 	cpt := GetCryptoInstance()
 	hash := cpt.HashStream(HASH_SHA256, stream)
 	b32 := cpt.EncodeStream(CODEC_BASE32, hash)
-	dest.b32 = string(b32.Bytes()) + ".b32.i2p"
+	length := b32.Len()
+	_ = length
+	dest.b32 = string(b32.Bytes())
+	dest.b32 += ".b32.i2p"
 	Debug(tag, "New destination %s", dest.b32)
 }
 func (dest *Destination) generateB64() {
-	stream := NewStream(make([]byte, DEST_SIZE))
+	stream := NewStream(make([]byte, 0, DEST_SIZE))
 	dest.WriteToMessage(stream)
 	cpt := GetCryptoInstance()
+	if stream.Len() > 0 {
+		fmt.Printf("Stream len %d \n", stream.Len())
+	}
 	b64B := cpt.EncodeStream(CODEC_BASE64, stream)
 	replaced := strings.Replace(string(b64B.Bytes()), "/", "~", -1)
 	replaced = strings.Replace(replaced, "/", "~", -1)
diff --git a/destination_test.go b/destination_test.go
new file mode 100644
index 0000000..7645694
--- /dev/null
+++ b/destination_test.go
@@ -0,0 +1,55 @@
+package go_i2cp
+
+import "testing"
+
+func TestRandomDestination(t *testing.T) {
+	var destOne, destTwo Destination
+	var err error
+	destOne, err = NewDestination()
+	var stream = NewStream(make([]byte, 4096))
+	destOne.WriteToStream(stream)
+	if err != nil {
+		t.Fatalf("Could not create first test destination with error %s", err.Error())
+	}
+	destTwo, err = NewDestination()
+	if err != nil {
+		t.Fatalf("Could not create second test destination with error %s", err.Error())
+	}
+	if destOne.b32 == destTwo.b32 {
+		t.Fatal("Random destOne == random destTwo")
+	}
+}
+
+func TestNewDestinationFromMessage(t *testing.T) {
+	stream := NewStream(make([]byte, 0, 4096))
+	randDest, err := NewDestination()
+	if err != nil {
+		t.Fatal("Could not create random destination.")
+	}
+	initialB32 := randDest.b32
+	randDest.WriteToMessage(stream)
+	secDest, err := NewDestinationFromMessage(stream)
+	if err != nil {
+		t.Fatalf("Failed to create destination from message: '%s'", err.Error())
+	}
+	finalB32 := secDest.b32
+	if initialB32 != finalB32 {
+		t.Fatalf("Recreated destination base32 addresses do not match %s != %s", initialB32, finalB32)
+	}
+}
+
+func TestNewDestinationFromBase64(t *testing.T) {
+	randDest, err := NewDestination()
+	if err != nil {
+		t.Fatal("Could not create random destination.")
+	}
+	initialB64 := randDest.b64
+	secDest, err := NewDestinationFromBase64(initialB64)
+	if err != nil {
+		t.Fatalf("Failed to create destination from message: '%s'", err.Error())
+	}
+	finalB64 := secDest.b64
+	if initialB64 != finalB64 {
+		t.Fatalf("Recreated destination base64 addresses do not match %s != %s", initialB64, finalB64)
+	}
+}
diff --git a/logger.go b/logger.go
index b5d4bfd..2a69ab2 100644
--- a/logger.go
+++ b/logger.go
@@ -3,31 +3,31 @@ package go_i2cp
 import "fmt"
 
 const (
-	PROTOCOL = (1 << 0)
-	LOGIC    = (1 << 1)
+	PROTOCOL = 1 << 0
+	LOGIC    = 1 << 1
 
-	DEBUG   = (1 << 4)
-	INFO    = (1 << 5)
-	WARNING = (1 << 6)
-	ERROR   = (1 << 7)
-	FATAL   = (1 << 8)
+	DEBUG   = 1 << 4
+	INFO    = 1 << 5
+	WARNING = 1 << 6
+	ERROR   = 1 << 7
+	FATAL   = 1 << 8
 
-	STRINGMAP      = (1 << 9)
-	INTMAP         = (1 << 10)
-	QUEUE          = (1 << 11)
-	STREAM         = (1 << 12)
-	CRYPTO         = (1 << 13)
-	TCP            = (1 << 14)
-	CLIENT         = (1 << 15)
-	CERTIFICATE    = (1 << 16)
-	LEASE          = (1 << 17)
-	DESTINATION    = (1 << 18)
-	SESSION        = (1 << 19)
-	SESSION_CONFIG = (1 << 20)
-	TEST           = (1 << 21)
-	DATAGRAM       = (1 << 22)
-	CONFIG_FILE    = (1 << 23)
-	VERSION        = (1 << 24)
+	STRINGMAP      = 1 << 9
+	INTMAP         = 1 << 10
+	QUEUE          = 1 << 11
+	STREAM         = 1 << 12
+	CRYPTO         = 1 << 13
+	TCP            = 1 << 14
+	CLIENT         = 1 << 15
+	CERTIFICATE    = 1 << 16
+	LEASE          = 1 << 17
+	DESTINATION    = 1 << 18
+	SESSION        = 1 << 19
+	SESSION_CONFIG = 1 << 20
+	TEST           = 1 << 21
+	DATAGRAM       = 1 << 22
+	CONFIG_FILE    = 1 << 23
+	VERSION        = 1 << 24
 
 	TAG_MASK       = 0x0000000f
 	LEVEL_MASK     = 0x000001f0
@@ -46,7 +46,7 @@ type Logger struct {
 	logLevel  int
 }
 
-var logInstance *Logger
+var logInstance = &Logger{}
 
 // TODO filter
 func LogInit(callbacks *LoggerCallbacks, level int) {
diff --git a/session_config.go b/session_config.go
index 8e0ecce..c685355 100644
--- a/session_config.go
+++ b/session_config.go
@@ -85,7 +85,7 @@ func NewSessionConfigFromDestinationFile(filename string) (config SessionConfig)
 		}
 	}
 	if config.destination == nil {
-		dest, err := NewDestination()
+		dest, _ := NewDestination()
 		config.destination = &dest
 	}
 	if len(filename) > 0 {
@@ -113,14 +113,14 @@ func (config *SessionConfig) writeMappingToMessage(stream *Stream) (err error) {
 	count := 0
 	for i := 0; i < int(NR_OF_SESSION_CONFIG_PROPERTIES); i++ {
 		var option string
-		if sc.properties[i] == "" {
+		if config.properties[i] == "" {
 			continue
 		}
-		option = sc.configOptLookup(SessionConfigProperty(i))
+		option = config.configOptLookup(SessionConfigProperty(i))
 		if option == "" {
 			continue
 		}
-		is.Write([]byte(option + "=" + sc.properties[i] + ";"))
+		is.Write([]byte(option + "=" + config.properties[i] + ";"))
 		count++
 	}
 	Debug(SESSION_CONFIG, "Writing %d options to mapping table", count)
diff --git a/stream.go b/stream.go
index e35ce93..a6855ed 100644
--- a/stream.go
+++ b/stream.go
@@ -6,10 +6,12 @@ import (
 	"os"
 )
 
-type Stream = bytes.Buffer
+type Stream struct {
+	*bytes.Buffer
+}
 
-func NewStream(buf []byte) *Stream {
-	return bytes.NewBuffer(buf)
+func NewStream(buf []byte) (s *Stream) {
+	return &Stream{bytes.NewBuffer(buf)}
 }
 func (s *Stream) ReadUint16() (r uint16, err error) {
 	bts := make([]byte, 2)
diff --git a/tcp.go b/tcp.go
index e1d2894..c4a1229 100644
--- a/tcp.go
+++ b/tcp.go
@@ -30,15 +30,15 @@ func (tcp *Tcp) Init() (err error) {
 
 func (tcp *Tcp) Connect() (err error) {
 	if USE_TLS {
-		roots, err := x509.SystemCertPool()
+		roots, _ := x509.SystemCertPool()
 		tcp.tlsConn, err = tls.Dial("tcp", tcp.address.String(), &tls.Config{RootCAs: roots})
-		err = tcp.tlsConn.Handshake()
 	} else {
 		tcp.conn, err = net.DialTCP("tcp", nil, tcp.address)
 		if err == nil {
 			err = tcp.conn.SetKeepAlive(true)
 		}
 	}
+	_ = err // currently unused
 	return
 }
 
diff --git a/version.go b/version.go
index 052451b..8011888 100644
--- a/version.go
+++ b/version.go
@@ -1,7 +1,6 @@
 package go_i2cp
 
 import (
-	"fmt"
 	"strconv"
 	"strings"
 )
@@ -12,28 +11,23 @@ type Version struct {
 }
 
 func parseVersion(str string) Version {
-	var err error
-	var v Version = Version{}
+	var v = Version{}
 	segments := strings.Split(str, ".")
 	n := len(segments)
 	if n > 0 {
-		var i int
-		i, err = strconv.Atoi(segments[0])
+		i, _ := strconv.Atoi(segments[0])
 		v.major = uint16(i)
 	}
 	if n > 1 {
-		var i int
-		i, err = strconv.Atoi(segments[1])
+		i, _ := strconv.Atoi(segments[1])
 		v.minor = uint16(i)
 	}
 	if n > 2 {
-		var i int
-		i, err = strconv.Atoi(segments[2])
+		i, _ := strconv.Atoi(segments[2])
 		v.micro = uint16(i)
 	}
 	if n > 3 {
-		var i int
-		i, err = strconv.Atoi(segments[3])
+		i, _ := strconv.Atoi(segments[3])
 		v.qualifier = uint16(i)
 	}
 	return v