code style

Source/SocketEngine.swift

@@ -643,17 +643,19 @@ public final class SocketEngine : NSObject, URLSessionDelegate, SocketEnginePoll
             return
         }
 
-        if websocket {
-            connected = false
-            websocket = false
-
-            if let reason = error?.localizedDescription {
-                didError(reason: reason)
-            } else {
-                client?.engineDidClose(reason: "Socket Disconnected")
-            }
-        } else {
+        guard websocket else {
             flushProbeWait()
+
+            return
+        }
+
+        connected = false
+        websocket = false
+
+        if let reason = error?.localizedDescription {
+            didError(reason: reason)
+        } else {
+            client?.engineDidClose(reason: "Socket Disconnected")
         }
     }
 }

Source/SocketIOClient.swift

@@ -237,7 +237,7 @@ open class SocketIOClient : NSObject, SocketIOClientSpec, SocketEngineClient, So
     /// - parameter items: The items to send with this event. May be left out.
     open func emit(_ event: String, _ items: SocketData...) {
         do {
-            emit(event, with: try items.map({ try $0.socketRepresentation() }))
+            try emit(event, with: items.map({ try $0.socketRepresentation() }))
         } catch let err {
             DefaultSocketLogger.Logger.error("Error creating socketRepresentation for emit: \(event), \(items)",
                                              type: logType)