From 49ef93b99158b9fae21d841828d7e7d105f837df Mon Sep 17 00:00:00 2001
From: kumavis <aaron@kumavis.me>
Date: Thu, 24 May 2018 13:43:16 -0700
Subject: [PATCH] controllers - recent-blocks - guard against empty block

---
 app/scripts/controllers/recent-blocks.js | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/app/scripts/controllers/recent-blocks.js b/app/scripts/controllers/recent-blocks.js
index e256c62e0..4009c35ae 100644
--- a/app/scripts/controllers/recent-blocks.js
+++ b/app/scripts/controllers/recent-blocks.js
@@ -64,6 +64,7 @@ class RecentBlocksController {
   async processBlock (newBlockNumberHex) {
     const newBlockNumber = Number.parseInt(newBlockNumberHex, 16)
     const newBlock = await this.getBlockByNumber(newBlockNumber, true)
+    if (!newBlock) return
 
     const block = this.mapTransactionsToPrices(newBlock)
 
@@ -135,10 +136,9 @@ class RecentBlocksController {
       await Promise.all(targetBlockNumbers.map(async (targetBlockNumber) => {
         try {
           const newBlock = await this.getBlockByNumber(targetBlockNumber, true)
+          if (!newBlock) return
 
-          if (newBlock) {
-            this.backfillBlock(newBlock)
-          }
+          this.backfillBlock(newBlock)
         } catch (e) {
           log.error(e)
         }