From 6398dc308a85fb3e42aaeb09ae311c05afe92daa Mon Sep 17 00:00:00 2001
From: Maximilian Hils <git@maximilianhils.com>
Date: Mon, 22 Nov 2021 07:41:33 +0100
Subject: [PATCH] WebSockets: don't assert that server is connected upon
 initialization (#4932)

there may already have been a disconnect, which is still in the processing queue.

fix #4931
---
 mitmproxy/proxy/layers/websocket.py | 1 -
 1 file changed, 1 deletion(-)

diff --git a/mitmproxy/proxy/layers/websocket.py b/mitmproxy/proxy/layers/websocket.py
index b616eb940..16cbf657f 100644
--- a/mitmproxy/proxy/layers/websocket.py
+++ b/mitmproxy/proxy/layers/websocket.py
@@ -86,7 +86,6 @@ class WebsocketLayer(layer.Layer):
     def __init__(self, context: Context, flow: http.HTTPFlow):
         super().__init__(context)
         self.flow = flow
-        assert context.server.connected
 
     @expect(events.Start)
     def start(self, _) -> layer.CommandGenerator[None]: