Simplify haveDhtServers()

A bit too much functional programming, lol.

diff --git a/client.go b/client.go
index b97c761492766549b98f3838e210f98df6bc821b..c5ab3373833527cb25eac53acbe900f47623d594 100644 (file)
--- a/client.go
+++ b/client.go
@@ -997,11 +997,8 @@ func (cl *Client) dhtPort() (ret uint16) {
        return
 }
 
-func (cl *Client) haveDhtServer() (ret bool) {
-       cl.eachDhtServer(func(_ DhtServer) {
-               ret = true
-       })
-       return
+func (cl *Client) haveDhtServer() bool {
+       return len(cl.dhtServers) > 0
 }
 
 // Process incoming ut_metadata message.