fix: if a struct is empty it is an empty json object. Returning nil will break json marshalling (#132)

bahkauv70 · web-flow · commit 67bdbcd12c8c · 2025-02-20T10:28:48.000+01:00
diff --git a/templates/go/model_oneof.mustache b/templates/go/model_oneof.mustache
@@ -123,7 +123,7 @@ func (src {{classname}}) MarshalJSON() ([]byte, error) {
 	}
 
 {{/oneOf}}
-	return nil, nil // no data in oneOf schemas
+	return []byte("{}"), nil // no data in oneOf schemas => empty JSON object
 }
 
 // Get the actual instance

Original file line number	Diff line number	Diff line change
`@@ -123,7 +123,7 @@ func (src {{classname}}) MarshalJSON() ([]byte, error) {`
`123`	`123`	`}`
`124`	`124`
`125`	`125`	`{{/oneOf}}`
`126`		`- return nil, nil // no data in oneOf schemas`
	`126`	`+ return []byte("{}"), nil // no data in oneOf schemas => empty JSON object`
`127`	`127`	`}`
`128`	`128`
`129`	`129`	`// Get the actual instance`