Move copying into the caller

Author: DerAndereAndi

service/hub.go

@@ -520,9 +520,7 @@ func (h *connectionsHub) ReportMdnsEntries(entries map[string]MdnsEntry) {
 	h.muxMdns.Lock()
 	defer h.muxMdns.Unlock()
 
-	mdnsEntries := entries
-
-	for ski, entry := range mdnsEntries {
+	for ski, entry := range entries {
 		// check if this ski is already connected
 		if h.isSkiConnected(ski) {
 			continue

service/mdns.go

@@ -282,7 +282,9 @@ func (m *mdns) RegisterMdnsSearch(cb MdnsSearch) {
 	}
 
 	// may this is already found
-	go m.searchDelegate.ReportMdnsEntries(m.entries)
+	mdnsEntries := m.entries
+
+	go m.searchDelegate.ReportMdnsEntries(mdnsEntries)
 }
 
 // Remove a callback for found mDNS entries and stop searching if no callbacks are left
@@ -527,6 +529,7 @@ func (m *mdns) processMdnsEntry(elements map[string]string, name, host string, a
 	}
 
 	if m.searchDelegate != nil {
-		go m.searchDelegate.ReportMdnsEntries(m.entries)
+		mdnsEntries := m.entries
+		go m.searchDelegate.ReportMdnsEntries(mdnsEntries)
 	}
 }