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Pr 60 #8

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919072e
Fix for "tainted canvas"
homerjam Mar 26, 2015
648d28e
Fix for "tainted canvas" (updated for non-background images)
homerjam Apr 9, 2015
000f49d
uglify
homerjam Apr 16, 2015
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9 changes: 8 additions & 1 deletion background-check.js
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Original file line number Diff line number Diff line change
Expand Up @@ -161,6 +161,9 @@
url = url.slice(4, -1);
url = url.replace(/"/g, '');

// Fix for "tainted canvas" https://developer.mozilla.org/en-US/docs/Web/HTML/CORS_enabled_image
list[e].img.crossOrigin = 'Anonymous';

list[e].img.src = url;
log('CSS Image - ' + url);
} else {
Expand Down Expand Up @@ -498,9 +501,13 @@
var area = getArea(image);

image = image.nodeType ? image : image.img;

var imageCopy = new Image();
imageCopy.crossOrigin = 'Anonymous';
imageCopy.src = image.src;

if (area.imageWidth > 0 && area.imageHeight > 0 && area.width > 0 && area.height > 0) {
context.drawImage(image,
context.drawImage(imageCopy,
area.imageLeft, area.imageTop, area.imageWidth, area.imageHeight,
area.left, area.top, area.width, area.height);
} else {
Expand Down
2 changes: 1 addition & 1 deletion background-check.min.js
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