From c1a861ee4a626a9405c9ad3424703ea802f75c3b Mon Sep 17 00:00:00 2001
From: Colle <piercus@users.noreply.github.com>
Date: Wed, 18 May 2016 19:18:25 +0200
Subject: [PATCH] Fix for ... in  loop to follow javascript best practices

http://code.tutsplus.com/tutorials/24-javascript-best-practices-for-beginners--net-5399
---
 imagemagick.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/imagemagick.js b/imagemagick.js
index b846c0c..233b31f 100644
--- a/imagemagick.js
+++ b/imagemagick.js
@@ -108,7 +108,7 @@ function parseIdentify(input) {
 
   lines.shift(); //drop first line (Image: name.jpg)
 
-  for (i in lines) {
+  for (i in lines) if(lines.hasOwnProperty(i)) {
     currentLine = lines[i];
     indent = currentLine.search(/\S/);
     if (indent >= 0) {
@@ -356,7 +356,7 @@ exports.resizeArgs = function(options) {
   // check options
   if (typeof options !== 'object')
     throw new Error('first argument must be an object');
-  for (var k in opt) if (k in options) opt[k] = options[k];
+  for (var k in opt) if (k in options && opt.hasOwnProperty(k)) opt[k] = options[k];
   if (!opt.srcPath && !opt.srcData)
     throw new Error('both srcPath and srcData are empty');