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authortianhe1986 <w1s2j3229@163.com>2016-08-23 12:21:35 +0200
committertianhe1986 <w1s2j3229@163.com>2016-08-23 12:21:35 +0200
commit1de09516123b4ca1caeef667d58261105d854ffe (patch)
tree4392e2553cea1ab58c358c5d1263c33b223bc1dd
parent24ad2dd11ed66bafe3a8a9224b310d7e4b005446 (diff)
Move strtolower() inside the is_array() check,
Signed-off-by: tianhe1986 <w1s2j3229@163.com>
-rw-r--r--system/core/compat/hash.php3
1 files changed, 1 insertions, 2 deletions
diff --git a/system/core/compat/hash.php b/system/core/compat/hash.php
index 6d4a0c19a..d567d0f80 100644
--- a/system/core/compat/hash.php
+++ b/system/core/compat/hash.php
@@ -119,8 +119,7 @@ if ( ! function_exists('hash_pbkdf2'))
*/
function hash_pbkdf2($algo, $password, $salt, $iterations, $length = 0, $raw_output = FALSE)
{
- $algo = strtolower($algo);
- if ( ! in_array($algo, hash_algos(), TRUE))
+ if ( ! in_array(strtolower($algo), hash_algos(), TRUE))
{
trigger_error('hash_pbkdf2(): Unknown hashing algorithm: '.$algo, E_USER_WARNING);
return FALSE;