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diff --git a/source/bower_components/modernizr/feature-detects/url-data-uri.js b/source/bower_components/modernizr/feature-detects/url-data-uri.js
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+++ b/source/bower_components/modernizr/feature-detects/url-data-uri.js
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+// data uri test.
+// https://github.com/Modernizr/Modernizr/issues/14
+
+// This test is asynchronous. Watch out.
+
+
+// in IE7 in HTTPS this can cause a Mixed Content security popup.
+// github.com/Modernizr/Modernizr/issues/362
+// To avoid that you can create a new iframe and inject this.. perhaps..
+
+
+(function(){
+
+ var datauri = new Image();
+
+
+ datauri.onerror = function() {
+ Modernizr.addTest('datauri', function () { return false; });
+ };
+ datauri.onload = function() {
+ Modernizr.addTest('datauri', function () { return (datauri.width == 1 && datauri.height == 1); });
+ };
+
+ datauri.src = "data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///ywAAAAAAQABAAACAUwAOw==";
+
+})();