fix pointer receiver

karalabe · web-flow · commit 0c022a77e157 · 2018-06-14T16:21:56.000+03:00
diff --git a/internal/debug/api.go b/internal/debug/api.go
@@ -191,7 +191,7 @@ func (*HandlerT) WriteMemProfile(file string) error {
 
 // Stacks returns a printed representation of the stacks of all goroutines.
 func (*HandlerT) Stacks() string {
-	var buf bytes.Buffer
+	buf := new(bytes.Buffer)
 	pprof.Lookup("goroutine").WriteTo(buf, 2)
 	return buf.String()
 }

Original file line number	Diff line number	Diff line change
`@@ -191,7 +191,7 @@ func (*HandlerT) WriteMemProfile(file string) error {`
`191`	`191`
`192`	`192`	`// Stacks returns a printed representation of the stacks of all goroutines.`
`193`	`193`	`func (*HandlerT) Stacks() string {`
`194`		`- var buf bytes.Buffer`
	`194`	`+ buf := new(bytes.Buffer)`
`195`	`195`	`pprof.Lookup("goroutine").WriteTo(buf, 2)`
`196`	`196`	`return buf.String()`
`197`	`197`	`}`