From d6587be7bcacf7cdc5a547f8a2f3862b3d7bd8df Mon Sep 17 00:00:00 2001
From: Anton Kaliaev <anton.kalyaev@gmail.com>
Date: Tue, 21 Mar 2017 22:05:53 +0400
Subject: [PATCH] [WSClient] allow for multiple restarts

needed for https://github.com/tendermint/tools/pull/13/commits/3044f66ba90694927fb22ea5267de2a90bb3281b
See https://github.com/tendermint/tools/issues/6
---
 client/ws_client.go | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/client/ws_client.go b/client/ws_client.go
index b56547dd..99737ca8 100644
--- a/client/ws_client.go
+++ b/client/ws_client.go
@@ -53,6 +53,9 @@ func (wsc *WSClient) OnStart() error {
 	if err != nil {
 		return err
 	}
+
+	wsc.ResultsCh = make(chan json.RawMessage, wsResultsChannelCapacity)
+	wsc.ErrorsCh = make(chan error, wsErrorsChannelCapacity)
 	go wsc.receiveEventsRoutine()
 	return nil
 }