get rid of warning when $url["port"] isn't set

diff --git a/ext/cybercash/cyberlib.php b/ext/cybercash/cyberlib.php
index 885be10d5263e0145a963f666260e305fbe39570..0b262363921ab7f6580a712ef06d4bd773117ce4 100644 (file)
--- a/ext/cybercash/cyberlib.php
+++ b/ext/cybercash/cyberlib.php
@@ -58,7 +58,8 @@
    $message.=sprintf("Content-length: %d\r\n",$pairs_length);
    $message.="\r\n";
    $message.=$encrypted_pairs."\r\n";
-   $response=CCSocketSend($merchant_key,$url["host"],$url["port"],$message);
+
+$response=CCSocketSend($merchant_key,$url["host"],isset($url["port"])?$url["port"]:"",$message);
    return $response;
  }