Fix error panic: send on closed channel (#548)

XuanTung95 · web-flow · commit 62cb04fdeb44 · 2021-04-26T21:34:17.000+08:00
* Set channel = nil instead of closing

* Do not set channel to nil
diff --git a/pkg/node/biz/server.go b/pkg/node/biz/server.go
@@ -126,9 +126,6 @@ func (s *BizServer) Signal(stream biz.Biz_SignalServer) error {
 			r = nil
 		}
 
-		close(errCh)
-		close(repCh)
-		close(reqCh)
 		log.Infof("BizServer.Signal loop done")
 	}()
 

Original file line number	Diff line number	Diff line change
`@@ -126,9 +126,6 @@ func (s *BizServer) Signal(stream biz.Biz_SignalServer) error {`
`126`	`126`	`r = nil`
`127`	`127`	`}`
`128`	`128`
`129`		`- close(errCh)`
`130`		`- close(repCh)`
`131`		`- close(reqCh)`
`132`	`129`	`log.Infof("BizServer.Signal loop done")`
`133`	`130`	`}()`
`134`	`131`