ngclient: Small refactor, avoid isinstance

Signed-off-by: Jussi Kukkonen <[email protected]>
theupdateframework · Feb 3, 2022 · bb58178 · bb58178
1 parent 2ca3be8
commit bb58178
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/tuf/ngclient/fetcher.py b/tuf/ngclient/fetcher.py
@@ -65,9 +65,9 @@ def fetch(self, url: str) -> Iterator[bytes]:
         # fetcher implementation
         try:
             return self._fetch(url)
+        except exceptions.DownloadError as e:
+            raise e
         except Exception as e:
-            if isinstance(e, exceptions.DownloadError):
-                raise e
             raise exceptions.DownloadError(f"Failed to download {url}") from e
 
     @contextmanager