Single dash converted to double dash

by

It’s lines 396 – 398 in the smart youtube plugin’s smartyoutube.class.php file:

function check($the_content, $side = 0)
{
    if (strpos($the_content, "httpv") !== false  ) 
    {
      $char_codes = array('&#215;', '&#8211;'); // <-- 8211 is an en dash
      $replacements = array("x", "--"); // <-- here's where it's swapping in --
      $the_content = str_replace($char_codes, $replacements, $the_content); // <--