fix recursive struct validation during JSON marshaling (#5883)

dogancanbakir · web-flow · commit 358249bdb4e2 · 2024-12-19T20:36:21.000+05:30
diff --git a/pkg/templates/templates.go b/pkg/templates/templates.go
@@ -521,7 +521,8 @@ func (template *Template) hasMultipleRequests() bool {
 
 // MarshalJSON forces recursive struct validation during marshal operation
 func (template *Template) MarshalJSON() ([]byte, error) {
-	out, marshalErr := json.Marshal(template)
+	type TemplateAlias Template //avoid recursion
+	out, marshalErr := json.Marshal((*TemplateAlias)(template))
 	errValidate := validate.New().Struct(template)
 	return out, multierr.Append(marshalErr, errValidate)
 }

Original file line number	Diff line number	Diff line change
`@@ -521,7 +521,8 @@ func (template *Template) hasMultipleRequests() bool {`
`521`	`521`
`522`	`522`	`// MarshalJSON forces recursive struct validation during marshal operation`
`523`	`523`	`func (template *Template) MarshalJSON() ([]byte, error) {`
`524`		`- out, marshalErr := json.Marshal(template)`
	`524`	`+ type TemplateAlias Template //avoid recursion`
	`525`	`+ out, marshalErr := json.Marshal((*TemplateAlias)(template))`
`525`	`526`	`errValidate := validate.New().Struct(template)`
`526`	`527`	`return out, multierr.Append(marshalErr, errValidate)`
`527`	`528`	`}`