diff options
Diffstat (limited to 'system/libraries/Trackback.php')
| -rw-r--r-- | system/libraries/Trackback.php | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/system/libraries/Trackback.php b/system/libraries/Trackback.php index c923a6220..d30350340 100644 --- a/system/libraries/Trackback.php +++ b/system/libraries/Trackback.php @@ -394,7 +394,7 @@ class CI_Trackback { } } - return preg_match('/^[0-9]+$/', $tb_id) ? $tb_id : FALSE; + return ctype_digit((string) $tb_id) ? $tb_id : FALSE; } // -------------------------------------------------------------------- |