SimplePie 1.x

The latest version is mangling the URLs in my Amazon wishlist RSS feed. The URLs in the feed are URL encoded, but they work like that. They also work if properly URL decoded.

The URL returned from get_permalink() looks like it has been partially URL decoded, but '%' characters are left behind.

I'm not actually sure if any URL decoding should be happening.

My test code:

$feed = new SimplePie();
$feed->enable_cache(false);
$feed->set_feed_url('http://xml-us.amznxslt.com/onca/xml?SubscriptionId=1FJCCJ9W5JQJB6WDRM02&ListId=1XUGEGT1GZ7R7&ResponseGroup=ListFull%2CLarge%2CReviews&Style=http%3A%2F%2Fimages.amazon.com%2Fmedia%2Fi3d%2F01%2Famzn-wishlist-xsl-1-0.css%3Fv%3D1.0-0&ListType=WishList&Operation=ListLookup&Service=AWSECommerceService');
$feed->init();

foreach ($feed->get_items() as $item) {
echo $item->get_permalink() . '<br>';
}

Switching back to 1.1.3 gives no problems.

URL from the feed:
http://www.amazon.com/Structures-Things-Dont-Fall-Down/dp/0306812835%3FSubscriptionId%3D1FJCCJ9W5JQJB6WDRM02%26tag%3Dws%26linkCode%3Dxm2%26camp%3D2025%26creative%3D165953%26creativeASIN%3D0306812835%26coliid%3DI39NKS3BK8VIGT%26colid%3D1XUGEGT1GZ7R7
Returned from SimplePie Pecan/trunk/1035:
http://www.amazon.com/Structures-Things-Dont-Fall-Down/dp/0306812835%3FSubscriptionId%=1FJCCJ9W5JQJB6WDRM02%&tag%=ws%&linkCode%=xm2%&camp%=2025%&creative%=165953%&creativeASIN%=0306812835%&coliid%=I39NKS3BK8VIGT%&colid%253D1XUGEGT1GZ7R7
Returned from SimplePie 1.1.3:
http://www.amazon.com/Structures-Things-Dont-Fall-Down/dp/0306812835%3FSubscriptionId%3D1FJCCJ9W5JQJB6WDRM02%26tag%3Dws%26linkCode%3Dxm2%26camp%3D2025%26creative%3D165953%26creativeASIN%3D0306812835%26coliid%3DI39NKS3BK8VIGT%26colid%3D1XUGEGT1GZ7R7