From: Rafal Lelusz <r.lelusz@samsung.com>
Date: Tue, 23 Dec 2014 16:33:48 +0000 (+0100)
Subject: [Exif] Use validator_.isConstructorCall()
X-Git-Tag: submit/tizen_tv/20150603.064601~1^2~726
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=891c84049d0c89b5cfb4b8dbcb5e05e0389e93c1;p=platform%2Fcore%2Fapi%2Fwebapi-plugins.git

[Exif] Use validator_.isConstructorCall()

Change-Id: Ie3c791e27a1fa9ee22c0ea77c44a2aa378776a78
Signed-off-by: Rafal Lelusz <r.lelusz@samsung.com>
---

diff --git a/src/exif/exif_api.js b/src/exif/exif_api.js
index 1ca52756..05573522 100644
--- a/src/exif/exif_api.js
+++ b/src/exif/exif_api.js
@@ -115,9 +115,7 @@ ExifManager.prototype.getThumbnail = function() {
 
 // this function passes ExifInformation_exposureProgram_attribute test:
 tizen.ExifInformation = function() {
-  if (!this || this.constructor !== tizen.ExifInformation) {
-    throw new TypeError;
-  }
+  validator_.isConstructorCall(this, tizen.ExifInformation);
 
   var args = validator_.validateArgs(arguments, [
     {
@@ -128,8 +126,6 @@ tizen.ExifInformation = function() {
     }
   ]);
 
-  var exifInitDict = args.ExifInitDict;
-
   var uri_ = null;
   var width_ = null;
   var height_ = null;
@@ -150,6 +146,7 @@ tizen.ExifInformation = function() {
   var gpsTime_ = null;
   var userComment_ = null;
 
+  var exifInitDict = args.ExifInitDict;
   if (exifInitDict) {
     if (exifInitDict['uri'] == null) {
       throw new tizen.WebAPIException(tizen.WebAPIException.INVALID_VALUES_ERR,