Remove double locking in HasIP

consensus/byzantine_test.go

@@ -27,7 +27,7 @@ func init() {
 // Heal partition and ensure A sees the commit
 func TestByzantine(t *testing.T) {
 	N := 4
-	logger := consensusLogger()
+	logger := consensusLogger().With("test", "byzantine")
 	css := randConsensusNet(N, "consensus_byzantine_test", newMockTickerFunc(false), newCounter)
 
 	// give the byzantine validator a normal ticker