From 969c4dc60ed82fe3e33bccd2c93c96f3d302aa2b Mon Sep 17 00:00:00 2001
From: Jason <xjasonlyu@gmail.com>
Date: Sun, 18 Aug 2019 18:27:57 +0800
Subject: [PATCH] fix session

---
 component/session/server.go | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/component/session/server.go b/component/session/server.go
index 49d40db..1f180ad 100644
--- a/component/session/server.go
+++ b/component/session/server.go
@@ -47,7 +47,11 @@ func (s *Server) handler(resp http.ResponseWriter, req *http.Request) {
 		return true
 	})
 
-	completedSessions := append([]Session(nil), s.completedSessions...)
+	// Slice of completed sessions
+	s.Lock()
+	completedSessions := make([]Session, len(s.completedSessions))
+	copy(completedSessions, s.completedSessions)
+	s.Unlock()
 
 	tablePrint := func(w io.Writer, sessions []Session) {
 		// Sort by session start time.