Merge pull request OCA#4272 from hbrunn/16.0-unknown-fields-in-view

[OU-FIX] don't fail when there's an unknown field in a view

openupgrade_framework/odoo_patch/odoo/addons/base/models/ir_ui_view.py

@@ -61,9 +61,21 @@ def _raise_view_error(
             )
 
 
+def _check_field_paths(self, node, field_paths, model_name, use):
+    """Ignore UnboundLocalError when we squelched the raise about missing fields"""
+    try:
+        return View._check_field_paths._original_method(
+            self, node, field_paths, model_name, use
+        )
+    except UnboundLocalError:  # pylint: disable=except-pass
+        pass
+
+
 _check_xml._original_method = View._check_xml
 View._check_xml = _check_xml
 check._original_method = NameManager.check
 NameManager.check = check
 _raise_view_error._original_method = View._raise_view_error
 View._raise_view_error = _raise_view_error
+_check_field_paths._original_method = View._check_field_paths
+View._check_field_paths = _check_field_paths