Fix #69: 'None' instead of None in FormData.get()

adafruit · Sep 1, 2023 · 4ec080e · 4ec080e
1 parent dc7bec0
commit 4ec080e
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/adafruit_httpserver/interfaces.py b/adafruit_httpserver/interfaces.py
@@ -65,8 +65,11 @@ def __repr__(self) -> str:
         return f"{self.__class__.__name__}({repr(self._storage)})"
 
 
-def _encode_html_entities(value: str) -> str:
+def _encode_html_entities(value: Union[str, None]) -> Union[str, None]:
     """Encodes unsafe HTML characters that could enable XSS attacks."""
+    if value is None:
+        return None
+
     return (
         str(value)
         .replace("&", "&amp;")