style: Optimize code

Change-Id: I5cf16a13f03e312f745532f5ba6aab26cfbb5d0b
andeya · Oct 16, 2019 · 9986fa4 · 9986fa4
1 parent f751708
commit 9986fa4
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/peer.go b/peer.go
@@ -199,7 +199,7 @@ func (p *peer) RangeSession(fn func(sess Session) bool) {
 
 // CountSession returns the number of sessions.
 func (p *peer) CountSession() int {
-	return p.sessHub.sessions.Len()
+	return p.sessHub.len()
 }
 
 // Dial connects with the peer of the destination address.