Refactor the encryption class.

8a175894 · Taylor Otwell · 4dc7f944 · 8a175894
Commit 8a175894 authored Aug 08, 2011 by Taylor Otwell
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crypt.php system/crypt.php +1 -3

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--- a/system/crypt.php
+++ b/system/crypt.php
@@ -42,9 +42,7 @@ class Crypt {
 	 */
 	public static function decrypt($value)
 	{
-		$value = base64_decode($value, true);
-
-		if ( ! $value)
+		if ( ! is_string($value = base64_decode($value, true)))
 		{
 			throw new \Exception('Decryption error. Input value is not valid base64 data.');
 		}