golang/oauth2: fixxed nil pointer reference

Dainismo · Dainismo · commit b1b9cc6b098d · 2023-11-11T13:52:47.000+01:00
diff --git a/oauth2.go b/oauth2.go
@@ -318,11 +318,11 @@ func (s *reuseTokenSource) Token() (*Token, error) {
 		return nil, err
 	}
 	t.expiryDelta = s.expiryDelta
-	t.OnTokenRefresh = s.t.OnTokenRefresh
-	s.t = t
-	if t.OnTokenRefresh != nil {
+	if s.t.OnTokenRefresh != nil {
+		t.OnTokenRefresh = s.t.OnTokenRefresh
 		t.OnTokenRefresh(*t)
 	}
+	s.t = t
 	return t, nil
 }
 

Original file line number	Diff line number	Diff line change
`@@ -318,11 +318,11 @@ func (s reuseTokenSource) Token() (Token, error) {`
`318`	`318`	`return nil, err`
`319`	`319`	`}`
`320`	`320`	`t.expiryDelta = s.expiryDelta`
`321`		`- t.OnTokenRefresh = s.t.OnTokenRefresh`
`322`		`- s.t = t`
`323`		`- if t.OnTokenRefresh != nil {`
	`321`	`+ if s.t.OnTokenRefresh != nil {`
	`322`	`+ t.OnTokenRefresh = s.t.OnTokenRefresh`
`324`	`323`	`t.OnTokenRefresh(*t)`
`325`	`324`	`}`
	`325`	`+ s.t = t`
`326`	`326`	`return t, nil`
`327`	`327`	`}`
`328`	`328`