Hardened openness score mapping

ckanext/odsh/plugin.py

@@ -359,8 +359,7 @@ class OdshPlugin(plugins.SingletonPlugin, DefaultTranslation, DefaultDatasetForm
             d = json.loads(dict_pkg['validated_data_dict'])
             score = -1
             for r in d['resources']:
-                if 'qa' in r:
-                    if 'openness_score' in r['qa']:
+                if ('qa' in r) and (type(r['qa']) is dict) and ('openness_score' in r['qa']):
                     s = int(r['qa']['openness_score'])
                     if s > score:
                         score = s