Prevent crash when closing simple-websocket connection (Fixes #311)

miguelgrinberg · Mar 21, 2023 · 71e7d36 · 71e7d36
1 parent 2bcfee3
commit 71e7d36
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/engineio/async_drivers/threading.py b/src/engineio/async_drivers/threading.py
@@ -35,7 +35,7 @@ def wait(self):
         try:
             return self.ws.receive()
         except ConnectionClosed:
-            raise IOError()
+            return None
 
 
 _async = {