From 91ec9ebf9d620dd101c3d7757e0009b3da67094a Mon Sep 17 00:00:00 2001
From: Michael Kirk <michael@signal.org>
Date: Thu, 7 Mar 2019 22:10:29 -0800
Subject: [PATCH] Fix overzealous assert

---
 SignalServiceKit/src/Network/SSKWebSocket.swift | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/SignalServiceKit/src/Network/SSKWebSocket.swift b/SignalServiceKit/src/Network/SSKWebSocket.swift
index c2a887a4a..c5724b1c1 100644
--- a/SignalServiceKit/src/Network/SSKWebSocket.swift
+++ b/SignalServiceKit/src/Network/SSKWebSocket.swift
@@ -145,6 +145,10 @@ extension SSKWebSocketImpl: WebSocketDelegate {
         switch error {
         case let wsError as WSError:
             websocketError = SSKWebSocketError(underlyingError: wsError)
+        case let nsError as NSError:
+            let networkDownCode = 50
+            assert(nsError.domain == "NSPOSIXErrorDomain" && nsError.code == networkDownCode)
+            websocketError = error
         default:
             assert(error == nil, "unexpected error type: \(String(describing: error))")
             websocketError = error