From d123e0911c9c17578f8483eb984ddd0b8f84b72c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Laurent=20Al=C3=A9p=C3=A9e?= <laurent.alepee@cosmotech.com>
Date: Fri, 22 Nov 2024 15:22:33 +0100
Subject: [PATCH] add proctection on null dataset

---
 .../Accelerators/scenario_download/scenario_downloader.py    | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/CosmoTech_Acceleration_Library/Accelerators/scenario_download/scenario_downloader.py b/CosmoTech_Acceleration_Library/Accelerators/scenario_download/scenario_downloader.py
index 0d6d520f..c1a73a10 100644
--- a/CosmoTech_Acceleration_Library/Accelerators/scenario_download/scenario_downloader.py
+++ b/CosmoTech_Acceleration_Library/Accelerators/scenario_download/scenario_downloader.py
@@ -108,7 +108,10 @@ def download_dataset(self, dataset_id: str) -> (str, str, Union[str, None]):
             dataset = api_instance.find_dataset_by_id(
                 organization_id=self.organization_id,
                 dataset_id=dataset_id)
-            parameters = dataset.connector.parameters_values
+            if dataset.connector is None:
+                parameters = []
+            else:
+                parameters = dataset.connector.parameters_values
 
             is_adt = 'AZURE_DIGITAL_TWINS_URL' in parameters
             is_storage = 'AZURE_STORAGE_CONTAINER_BLOB_PREFIX' in parameters