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@@ -561,7 +561,8 @@ function GETPOST($paramname, $check = 'alphanohtml', $method = 0, $filter = null
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// Sanitizing for special parameters. There is no reason to allow the backtopage parameter to contains an external URL.
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if ($paramname == 'backtopage') {
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- $out = preg_replace(array('!(\\\|/)+!', '/^[a-z]*:/'), '', $out);
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+ $out = str_replace('\\', '/', $out);
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+ $out = preg_replace(array('/^\/\/+/', '/^[a-z]*:/i'), '', $out);
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}
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// Code for search criteria persistence.
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