From bb5817849627d575d97eb747d945c2bca727cf20 Mon Sep 17 00:00:00 2001
From: Jussi Kukkonen <jkukkonen@vmware.com>
Date: Thu, 3 Feb 2022 17:04:56 +0200
Subject: [PATCH] ngclient: Small refactor, avoid isinstance

Signed-off-by: Jussi Kukkonen <jkukkonen@vmware.com>
---
 tuf/ngclient/fetcher.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/tuf/ngclient/fetcher.py b/tuf/ngclient/fetcher.py
index 002572131b..83900bf300 100644
--- 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