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evansd · Nov 8, 2022 · 3315f9d · 3315f9d
1 parent a3949ef
commit 3315f9d
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/src/whitenoise/base.py b/src/whitenoise/base.py
@@ -108,7 +108,9 @@ def serve(
         else:
             return []
 
-    def add_files(self, root: str, prefix: str | None = None) -> None:
+    def add_files(
+        self, root: str | os.PathLike[str], prefix: str | None = None
+    ) -> None:
         root = decode_if_byte_string(root, force_text=True)
         root = os.path.abspath(root)
         root = root.rstrip(os.path.sep) + os.path.sep
@@ -155,7 +157,7 @@ def add_file_to_dictionary(
     def find_file(self, url: str) -> Redirect | StaticFile | None:
         # Optimization: bail early if the URL can never match a file
         if self.index_file is None and url.endswith("/"):
-            return
+            return None
         if not self.url_is_canonical(url):
             return None
         for path in self.candidate_paths_for_url(url):