Merge pull request #585 from x011/fix-winerror-10022

Fix WinError 10022: Handle invalid socket arguments in send_discovery_request

Author: jasonacox

tinytuya/scanner.py

@@ -234,8 +234,11 @@ def send_discovery_request( iface_list=None ):
 
         log.debug( 'Sending discovery broadcast from %r to %r on port %r', address, iface['broadcast'], iface['port'] )
         # the official app always sends it twice, so do the same
-        iface['socket'].sendto( iface['payload'], (iface['broadcast'], iface['port']) )
-        iface['socket'].sendto( iface['payload'], (iface['broadcast'], iface['port']) )
+        try:
+            iface['socket'].sendto( iface['payload'], (iface['broadcast'], iface['port']) )
+            iface['socket'].sendto( iface['payload'], (iface['broadcast'], iface['port']) )
+        except socket.error as e:
+            log.error(f"Failed to send discovery broadcast to {iface['broadcast']}:{iface['port']}: {e}")
 
         if close_sockets:
             iface['socket'].close()