tests/test_sql.py

@@ -456,6 +456,32 @@ def test_sql_fts_index_with_missing_block(formdef):
     formdata.store()
 
 
+def test_sql_fts_index_with_missing_block_and_user_fields_config(pub, formdef):
+    from wcs.admin.settings import UserFieldsFormDef
+
+    user_formdef = UserFieldsFormDef(pub)
+    user_formdef.fields.append(fields.StringField(id='3', label='first_name', type='string'))
+    user_formdef.fields.append(fields.StringField(id='4', label='last_name', type='string'))
+    user_formdef.store()
+    pub.cfg['users']['field_name'] = ['3', '4']
+    pub.write_cfg()
+
+    data_class = formdef.data_class(mode='sql')
+    data_class.wipe()
+
+    formdata = data_class()
+    formdata.data = {
+        '7': {
+            'data': [
+                {'1': 'some other example having foo', '2': 'boat', '2_display': 'Yatch'},
+                {'1': 'bar', '2': 'plane', '2_display': 'Cessna'},
+            ]
+        }
+    }
+    BlockDef.wipe()
+    formdata.store()
+
+
 def test_sql_rollback_on_error(formdef):
     data_class = formdef.data_class(mode='sql')
     data_class.wipe()

wcs/formdata.py

@@ -525,9 +525,13 @@ class FormData(StorableObject):
             for field in self.formdef.fields:
                 yield field
                 if field.key == 'block':
-                    for subfield in field.block.fields:
-                        subfield.block = field
-                        yield subfield
+                    try:
+                        for subfield in field.block.fields:
+                            subfield.block = field
+                            yield subfield
+                    except KeyError:
+                        # block doesn't exist anymore
+                        pass
 
         users_cfg = get_cfg('users', {})
         if not self.user_id and users_cfg and users_cfg.get('field_name'):