From 7f9e61afaeec0904c811e87fc72f6cd9536cc177 Mon Sep 17 00:00:00 2001
From: Adrian Gallagher <thrasher@addictionsoftware.com>
Date: Sun, 13 Mar 2016 23:39:50 +1100
Subject: [PATCH] Fixed OKCoin Websocket successful channel subscription event.

---
 okcoinwebsocket.go | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/okcoinwebsocket.go b/okcoinwebsocket.go
index e2cb300b..90a23a8e 100644
--- a/okcoinwebsocket.go
+++ b/okcoinwebsocket.go
@@ -490,6 +490,12 @@ func (o *OKCoin) WebsocketClient() {
 						continue
 					}
 
+					if success == "true" {
+						if data == nil {
+							continue
+						}
+					}
+
 					dataJSON, err := JSONEncode(data)
 
 					if err != nil {