From 284dcccd18e7786899bb94bc81ed82cb5af095e6 Mon Sep 17 00:00:00 2001
From: esrrhs <esrrhs@163.com>
Date: Sat, 26 Oct 2019 21:26:19 +0800
Subject: [PATCH] add

---
 framemgr.go        | 2 +-
 pingtunnel_test.go | 4 ++++
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/framemgr.go b/framemgr.go
index 0783151..05fbb75 100644
--- a/framemgr.go
+++ b/framemgr.go
@@ -231,7 +231,7 @@ func (fm *FrameMgr) addToRecvWin(rf *Frame) bool {
 
 	if !fm.isIdInRange((int)(rf.Id), FRAME_MAX_ID) {
 		loggo.Debug("recv frame not in range %d %d", rf.Id, fm.recvid)
-		if !fm.isIdOld((int)(rf.Id), FRAME_MAX_ID) {
+		if fm.isIdOld((int)(rf.Id), FRAME_MAX_ID) {
 			return true
 		}
 		return false
diff --git a/pingtunnel_test.go b/pingtunnel_test.go
index 3a51a2b..c5ce26b 100644
--- a/pingtunnel_test.go
+++ b/pingtunnel_test.go
@@ -91,4 +91,8 @@ func Test0001(t *testing.T) {
 	fm.recvid = 3
 	fm.windowsize = 5
 	fmt.Println("fm.isIdOld  = ", fm.isIdOld(1, 10))
+
+	fm.recvid = 13
+	fm.windowsize = 10000
+	fmt.Println("fm.isIdOld  = ", fm.isIdOld(9, FRAME_MAX_ID))
 }