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iOS9 needs a different assertion

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This commit is contained in:
Michael Kirk 2019-03-29 10:09:50 -06:00
parent 00cc4aa005
commit 5ed16355d7
1 changed files with 7 additions and 2 deletions
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9
SignalServiceKit/src/Network/SSKWebSocket.swift
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@ -146,8 +146,13 @@ extension SSKWebSocketImpl: WebSocketDelegate {
case let wsError as WSError:
websocketError = SSKWebSocketError(underlyingError: wsError)
case let nsError as NSError:
let networkDownCode = 50
assert(nsError.domain == "NSPOSIXErrorDomain" && nsError.code == networkDownCode)
// Assert that error is either a Starscream.WSError or an OS level networking error
if #available(iOS 10, *) {
let networkDownCode = 50
assert(nsError.domain == "NSPOSIXErrorDomain" && nsError.code == networkDownCode)
} else {
assert(nsError.domain == kCFErrorDomainCFNetwork as String)
}
websocketError = error
default:
assert(error == nil, "unexpected error type: \(String(describing: error))")