From 1cf89aab5fff8c8068cbf0ed18038b6e4fd4f605 Mon Sep 17 00:00:00 2001
From: admin <devnull@localhost>
Date: Sun, 3 Sep 2006 18:24:39 +0000
Subject:

---
 system/libraries/Email.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'system/libraries/Email.php')

diff --git a/system/libraries/Email.php b/system/libraries/Email.php
index 96dc0014d..abc77a54d 100644
--- a/system/libraries/Email.php
+++ b/system/libraries/Email.php
@@ -275,7 +275,7 @@ class CI_Email {
 	 */	
 	function bcc($bcc, $limit = '')
 	{
-		if ($limit != '' && ctype_digit($limit))
+		if ($limit != '' && is_numeric($limit))
 		{
 			$this->bcc_batch_mode = true;
 			$this->bcc_batch_size = $limit;
@@ -475,7 +475,7 @@ class CI_Email {
 	 */	
 	function set_priority($n = 3)
 	{
-		if ( ! ctype_digit($n))
+		if ( ! is_numeric($n))
 		{
 			$this->priority = 3;
 			return;
-- 
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