chore: improve readability

rueian · rueian · commit 92007d6ee957 · 2022-01-03T23:34:43.000+08:00
diff --git a/pipe.go b/pipe.go
@@ -197,7 +197,7 @@ func (p *pipe) _backgroundWrite() {
 			}
 		}
 		if err != nil {
-			if err != ErrClosing {
+			if err != ErrClosing { // ignore ErrClosing to allow final QUIT command to be sent
 				p.error.CompareAndSwap(nil, &errs{error: err})
 				return
 			}

Original file line number	Diff line number	Diff line change
`@@ -197,7 +197,7 @@ func (p *pipe) _backgroundWrite() {`
`197`	`197`	`}`
`198`	`198`	`}`
`199`	`199`	`if err != nil {`
`200`		`- if err != ErrClosing {`
	`200`	`+ if err != ErrClosing { // ignore ErrClosing to allow final QUIT command to be sent`
`201`	`201`	`p.error.CompareAndSwap(nil, &errs{error: err})`
`202`	`202`	`return`
`203`	`203`	`}`