Some micro-optimizations
diff --git a/system/libraries/Email.php b/system/libraries/Email.php
index d23be1a..92ccde6 100644
--- a/system/libraries/Email.php
+++ b/system/libraries/Email.php
@@ -1935,7 +1935,7 @@
$this->_debug_msg[] = '<pre>'.$cmd.': '.$reply.'</pre>';
- if ( (int) substr($reply, 0, 3) !== $resp)
+ if ((int) substr($reply, 0, 3) !== $resp)
{
$this->_set_error_message('lang:email_smtp_error', $reply);
return FALSE;
@@ -2093,7 +2093,7 @@
$CI =& get_instance();
$CI->lang->load('email');
- if (substr($msg, 0, 5) !== 'lang:' OR FALSE === ($line = $CI->lang->line(substr($msg, 5))))
+ if (sscanf($msg, 'lang:%s', $line) !== 1 OR FALSE === ($line = $CI->lang->line($line)))
{
$this->_debug_msg[] = str_replace('%s', $val, $msg).'<br />';
}