Always return lists from Select, not None

pagekite · Jun 1, 2020 · 67d0836 · 67d0836
1 parent 6e5add6
commit 67d0836
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/pagekite/pk.py b/pagekite/pk.py
@@ -3892,7 +3892,7 @@ def ProcessDead(self, epoll=None):
       self.conns.Remove(conn)
 
   def Select(self, epoll, waittime):
-    iready = oready = eready = None
+    iready = oready = eready = []
     isocks, osocks = self.conns.Readable(), self.conns.Blocked()
     try:
       if isocks or osocks: