program/lib/Roundcube/rcube_utils.php
@@ -454,6 +454,9 @@ // cut out all contents between { and } while (($pos = strpos($source, '{', $last_pos)) && ($pos2 = strpos($source, '}', $pos))) { $nested = strpos($source, '{', $pos+1); if ($nested && $nested < $pos2) // when dealing with nested blocks (e.g. @media), take the inner one $pos = $nested; $length = $pos2 - $pos - 1; $styles = substr($source, $pos+1, $length);