Fix an uninitialised variable warning.

2025-11-01 13:59:38 +00:00 · 2019-05-24 14:59:01 +01:00
parent 5b957c6660
commit 8a6f9ef737
1 changed files with 2 additions and 0 deletions
@@ -74,6 +74,8 @@ module WebSocket
        if protos = @socket.env['HTTP_SEC_WEBSOCKET_PROTOCOL']
          protos = protos.split(/ *, */) if String === protos
          @protocol = protos.find { |p| @protocols.include?(p) }
+        else
+          @protocol = nil
        end
      end