Fix nil response

DerAndereAndi · DerAndereAndi · commit a6e383fb695b · 2022-12-04T19:23:45.000+01:00
diff --git a/spine/function_data.go b/spine/function_data.go
@@ -42,10 +42,12 @@ func (r *FunctionDataImpl[T]) Data() *T {
 	// and newly assigned at any time otherwise we run into panics
 	// because of invalid memory address or nil pointer dereference
 	var copiedData T
-	if r.data != nil {
-		copiedData = *r.data
+	if r.data == nil {
+		return nil
 	}
 
+	copiedData = *r.data
+
 	return &copiedData
 }
 

Original file line number	Diff line number	Diff line change
`@@ -42,10 +42,12 @@ func (r FunctionDataImpl[T]) Data() T {`
`42`	`42`	`// and newly assigned at any time otherwise we run into panics`
`43`	`43`	`// because of invalid memory address or nil pointer dereference`
`44`	`44`	`var copiedData T`
`45`		`- if r.data != nil {`
`46`		`- copiedData = *r.data`
	`45`	`+ if r.data == nil {`
	`46`	`+ return nil`
`47`	`47`	`}`
`48`	`48`
	`49`	`+ copiedData = *r.data`
	`50`	`+`
`49`	`51`	`return &copiedData`
`50`	`52`	`}`
`51`	`53`