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authorFelix Lange <fjl@twurst.com>2017-01-06 23:44:20 +0800
committerFelix Lange <fjl@twurst.com>2017-01-07 01:18:07 +0800
commitf2da6581ba827a2aab091f764ace8017b26450d8 (patch)
tree3bf7ed2ec48812064c5eb6191c9848ad7985561b /p2p
parent35a7dcb162546f7f31cb6492f716cb93159218d7 (diff)
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all: fix issues reported by honnef.co/go/simple/cmd/gosimple
Diffstat (limited to 'p2p')
-rw-r--r--p2p/discover/database.go2
-rw-r--r--p2p/discover/node.go5
-rw-r--r--p2p/discv5/database.go2
-rw-r--r--p2p/discv5/node.go5
4 files changed, 4 insertions, 10 deletions
diff --git a/p2p/discover/database.go b/p2p/discover/database.go
index d6ea507bb..8d20d1ec7 100644
--- a/p2p/discover/database.go
+++ b/p2p/discover/database.go
@@ -258,7 +258,7 @@ func (db *nodeDB) expireNodes() error {
continue
}
// Skip the node if not expired yet (and not self)
- if bytes.Compare(id[:], db.self[:]) != 0 {
+ if !bytes.Equal(id[:], db.self[:]) {
if seen := db.lastPong(id); seen.After(threshold) {
continue
}
diff --git a/p2p/discover/node.go b/p2p/discover/node.go
index eec0bae0c..8b1062d87 100644
--- a/p2p/discover/node.go
+++ b/p2p/discover/node.go
@@ -224,11 +224,8 @@ func (n NodeID) GoString() string {
// HexID converts a hex string to a NodeID.
// The string may be prefixed with 0x.
func HexID(in string) (NodeID, error) {
- if strings.HasPrefix(in, "0x") {
- in = in[2:]
- }
var id NodeID
- b, err := hex.DecodeString(in)
+ b, err := hex.DecodeString(strings.TrimPrefix(in, "0x"))
if err != nil {
return id, err
} else if len(b) != len(id) {
diff --git a/p2p/discv5/database.go b/p2p/discv5/database.go
index 7c47c27fd..44be8a74e 100644
--- a/p2p/discv5/database.go
+++ b/p2p/discv5/database.go
@@ -269,7 +269,7 @@ func (db *nodeDB) expireNodes() error {
continue
}
// Skip the node if not expired yet (and not self)
- if bytes.Compare(id[:], db.self[:]) != 0 {
+ if !bytes.Equal(id[:], db.self[:]) {
if seen := db.lastPong(id); seen.After(threshold) {
continue
}
diff --git a/p2p/discv5/node.go b/p2p/discv5/node.go
index b2025ebcb..cfc833ff5 100644
--- a/p2p/discv5/node.go
+++ b/p2p/discv5/node.go
@@ -262,11 +262,8 @@ func (n NodeID) GoString() string {
// HexID converts a hex string to a NodeID.
// The string may be prefixed with 0x.
func HexID(in string) (NodeID, error) {
- if strings.HasPrefix(in, "0x") {
- in = in[2:]
- }
var id NodeID
- b, err := hex.DecodeString(in)
+ b, err := hex.DecodeString(strings.TrimPrefix(in, "0x"))
if err != nil {
return id, err
} else if len(b) != len(id) {