possible fix for socketio/socket.io-client-swift#279

Source/SocketEngine.swift

@@ -378,9 +378,8 @@ public final class SocketEngine: NSObject, SocketEnginePollable, SocketEngineWeb
 
     public func open() {
         if connected {
-            DefaultSocketLogger.Logger.error("Engine tried opening while connected. This is probably a programming error. "
+            DefaultSocketLogger.Logger.error("Engine tried opening while connected. Assuming this was a reconnect", type: logType)
-                + "Abandoning open attempt", type: logType)
+            close("reconnect")
-            return
         }
         
         DefaultSocketLogger.Logger.log("Starting engine", type: logType)

Source/SocketIOClient.swift

@@ -309,9 +309,7 @@ public final class SocketIOClient: NSObject, SocketEngineClient, SocketParsable
         if status == .Closed || !reconnects {
             didDisconnect(reason)
         } else if status != .Reconnecting {
-            status = .Reconnecting
+            tryReconnectWithReason(reason)
-            handleEvent("reconnect", data: [reason], isInternalMessage: true)
-            tryReconnect()
         }
     }
 
@@ -456,7 +454,7 @@ public final class SocketIOClient: NSObject, SocketEngineClient, SocketParsable
      Tries to reconnect to the server.
      */
     public func reconnect() {
-        tryReconnect()
+        tryReconnectWithReason("manual reconnect")
     }
 
     /**
@@ -467,9 +465,10 @@ public final class SocketIOClient: NSObject, SocketEngineClient, SocketParsable
         handlers.removeAll(keepCapacity: false)
     }
 
-    private func tryReconnect() {
+    private func tryReconnectWithReason(reason: String) {
         if reconnectTimer == nil {
             DefaultSocketLogger.Logger.log("Starting reconnect", type: logType)
+            handleEvent("reconnect", data: [reason], isInternalMessage: true)
 
             status = .Reconnecting