This reverts commit a547fef6ab.
a547fef6ab
@ -2048,7 +2048,9 @@
* @return string Absolute URL
*/
function rewrite_relative_url($url, $rel_url) {
if (strpos($rel_url, "://") !== false) {
if (strpos($rel_url, ":") !== false) {
return $rel_url;
} else if (strpos($rel_url, "://") !== false) {
} else if (strpos($rel_url, "//") === 0) {
# protocol-relative URL (rare but they exist)