From 71d6739ddcd971f1d1bf54cbac9a4f63722ec870 Mon Sep 17 00:00:00 2001
From: jeffersondarcy <4200365+jeffersondarcy@users.noreply.github.com>
Date: Thu, 12 Apr 2018 11:46:29 +0200
Subject: [PATCH] fix typo in doc (#1461)

---
 docs/web3-eth-subscribe.rst | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/docs/web3-eth-subscribe.rst b/docs/web3-eth-subscribe.rst
index 55c3307b0f4..173fae49e5f 100644
--- a/docs/web3-eth-subscribe.rst
+++ b/docs/web3-eth-subscribe.rst
@@ -156,7 +156,7 @@ Example
             console.log(result);
     })
     .on("data", function(transaction){
-        console.log(transaction);    
+        console.log(transaction);
     });
 
     // unsubscribes the subscription
@@ -226,7 +226,7 @@ Example
 .. code-block:: javascript
 
     var subscription = web3.eth.subscribe('newBlockHeaders', function(error, result){
-        if (!error)
+        if (error)
             console.log(error);
     })
     .on("data", function(blockHeader){