fix ineffectual assignment to err warning

reugn · reugn · commit 67e21ccc008b · 2020-08-24T10:29:05.000+03:00
diff --git a/extension/net.go b/extension/net.go
@@ -167,7 +167,7 @@ func (ns *NetSink) init() {
 		case string:
 			_, err := writer.WriteString(m)
 			if err == nil {
-				err = writer.Flush()
+				writer.Flush()
 			}
 		default:
 			log.Printf("Unsupported message type %v", m)

Original file line number	Diff line number	Diff line change
`@@ -167,7 +167,7 @@ func (ns *NetSink) init() {`
`167`	`167`	`case string:`
`168`	`168`	`_, err := writer.WriteString(m)`
`169`	`169`	`if err == nil {`
`170`		`- err = writer.Flush()`
	`170`	`+ writer.Flush()`
`171`	`171`	`}`
`172`	`172`	`default:`
`173`	`173`	`log.Printf("Unsupported message type %v", m)`