Fix #492 (#520)

Co-authored-by: Micah Mangione <[email protected]>
Neoteroi · Jan 16, 2025 · f543741 · f543741
1 parent b212cba
commit f543741
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/blacksheep/server/openapi/v3.py b/blacksheep/server/openapi/v3.py
@@ -308,7 +308,11 @@ def _get_array_outer_type(self, field_info):
         except AttributeError:
             # Pydantic v2
             # Here we support only simple types
-            return List[field_info.annotation.__args__[0]]
+            return (
+                field_info.annotation
+                if type(field_info.annotation) is type
+                else List[field_info.annotation.__args__[0]]
+            )
 
     def _get_fields_info(self, object_type):
         try: