correct window calculation

9 years ago · 5a5c9b891d
parent 2e63b29191
commit 5a5c9b891d
1 changed files with 1 additions and 1 deletions
--- a/transport/internet/kcp/kcp.go
+++ b/transport/internet/kcp/kcp.go
@ -550,7 +550,7 @@ func (kcp *KCP) flush() {

 	// calculate window size

-	cwnd := _imin_(kcp.snd_nxt+kcp.snd_wnd, kcp.rmt_wnd)
+	cwnd := _imin_(kcp.snd_una+kcp.snd_wnd, kcp.rmt_wnd)
 	if kcp.congestionControl {
 		cwnd = _imin_(kcp.cwnd, cwnd)
 	}