bugfix in sending remainning

xtaci · xtaci · commit 44234c04ed60 · 2019-03-22T01:56:54.000+08:00
diff --git a/kcp.go b/kcp.go
@@ -827,7 +827,7 @@ func (kcp *KCP) flush(ackOnly bool) uint32 {
 
 	// flash remain segments
 	size := len(buffer) - len(ptr)
-	if size > 0 {
+	if size > kcp.keep {
 		kcp.output(buffer, size)
 	}
 

Original file line number	Diff line number	Diff line change
`@@ -827,7 +827,7 @@ func (kcp *KCP) flush(ackOnly bool) uint32 {`
`827`	`827`
`828`	`828`	`// flash remain segments`
`829`	`829`	`size := len(buffer) - len(ptr)`
`830`		`- if size > 0 {`
	`830`	`+ if size > kcp.keep {`
`831`	`831`	`kcp.output(buffer, size)`
`832`	`832`	`}`
`833`	`833`