[FIX] base_optional_quick_create: don't break when we have a nonexisting model (#50)

base_optional_quick_create/models/ir_model.py

@@ -26,6 +26,8 @@ class IrModel(models.Model):
         method_name = 'name_create'
         for model in self:
             model_obj = self.env.get(model.model)
+            if not isinstance(model_obj, models.BaseModel):
+                continue
             if model.avoid_quick_create:
                 model_obj._patch_method(method_name, _wrap_name_create())
             else: