> fix send event error if watcher stopped

kebe7jun · kebe7jun · commit 37715d192c6c · 2022-10-21T05:14:20.000Z
diff --git a/process_watcher.go b/process_watcher.go
@@ -73,9 +73,11 @@ func (pw *processWatcher) Events() <-chan WatchEvent {
 
 func (pw *processWatcher) sendEvents(e WatchEvent) {
 	select {
-	case pw.events <- e:
 	case <-pw.stop:
+		return
+	default:
 	}
+	pw.events <- e
 }
 
 func (pw *processWatcher) Start() error {

Original file line number	Diff line number	Diff line change
`@@ -73,9 +73,11 @@ func (pw *processWatcher) Events() <-chan WatchEvent {`
`73`	`73`
`74`	`74`	`func (pw *processWatcher) sendEvents(e WatchEvent) {`
`75`	`75`	`select {`
`76`		`- case pw.events <- e:`
`77`	`76`	`case <-pw.stop:`
	`77`	`+ return`
	`78`	`+ default:`
`78`	`79`	`}`
	`80`	`+ pw.events <- e`
`79`	`81`	`}`
`80`	`82`
`81`	`83`	`func (pw *processWatcher) Start() error {`