From 74c4f04a07206dc4d6e216817473d13b513df45f Mon Sep 17 00:00:00 2001
From: dgreif <dustin.greif@gmail.com>
Date: Mon, 8 Feb 2016 21:31:28 -0600
Subject: [PATCH] refactor: move result check to higher level

---
 src/quagga.js | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/quagga.js b/src/quagga.js
index 042d738..031c68d 100644
--- a/src/quagga.js
+++ b/src/quagga.js
@@ -164,7 +164,7 @@ function transformResult(result) {
         yOffset = topRight.y,
         i;
 
-    if (!result || (xOffset === 0 && yOffset === 0)) {
+    if (xOffset === 0 && yOffset === 0) {
         return;
     }
 
@@ -204,7 +204,7 @@ function transformResult(result) {
 function addResult (result, imageData) {
     var i;
 
-    if (!imageData || !result || !_resultCollector) {
+    if (!imageData || !_resultCollector) {
         return;
     }
 
@@ -221,7 +221,7 @@ function addResult (result, imageData) {
 }
 
 function publishResult(result, imageData) {
-    if (_onUIThread) {
+    if (result && _onUIThread) {
         transformResult(result);
         addResult(result, imageData);
     }