fix(plc4go/spi): FieldReaderOptional nil fix

apache · Aug 31, 2024 · d92d1f3 · d92d1f3
1 parent 10f421a
commit d92d1f3
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/plc4go/spi/codegen/fields/FieldReaderVirtual.go b/plc4go/spi/codegen/fields/FieldReaderVirtual.go
@@ -78,6 +78,9 @@ func (f *FieldReaderVirtual[T]) ReadVirtualField(ctx context.Context, logicalNam
 	case *string:
 		return any(fmt.Sprintf("%v", valueExpression)).(T), nil
 	}
+	if valueExpression == nil {
+		return f.toT(nil, nil)
+	}
 	return valueExpression.(T), nil
 }