close the errCh to not block

ndyakov · ndyakov · commit 9402e9028cc4 · 2025-04-17T14:25:11.000+03:00
diff --git a/sentinel.go b/sentinel.go
@@ -602,6 +602,7 @@ func (c *sentinelFailover) MasterAddr(ctx context.Context) (string, error) {
 	}
 
 	wg.Wait()
+	close(errCh)
 	if masterAddr != "" {
 		return masterAddr, nil
 	}

Original file line number	Diff line number	Diff line change
`@@ -602,6 +602,7 @@ func (c *sentinelFailover) MasterAddr(ctx context.Context) (string, error) {`
`602`	`602`	`}`
`603`	`603`
`604`	`604`	`wg.Wait()`
	`605`	`+ close(errCh)`
`605`	`606`	`if masterAddr != "" {`
`606`	`607`	`return masterAddr, nil`
`607`	`608`	`}`