Fehlerkorrekturen

lib/protocoll_messages/pic_message.g.dart

@@ -8,7 +8,9 @@ part of 'pic_message.dart';
 
 PicMessage _$PicMessageFromJson(Map<String, dynamic> json) => PicMessage()
   ..pic = PicData.fromJson(json['pic'] as Map<String, dynamic>)
-  ..pos = PicMessagePos.fromJson(json['pos'] as Map<String, dynamic>);
+  ..pos = json['pos'] == null
+      ? null
+      : PicMessagePos.fromJson(json['pos'] as Map<String, dynamic>);
 
 Map<String, dynamic> _$PicMessageToJson(PicMessage instance) =>
     <String, dynamic>{