remove unnecessary check

xi-project · Nov 7, 2013 · 62e061e · 62e061e
1 parent 813ac09
commit 62e061e
Showing 1 changed file with 0 additions and 4 deletions.
diff --git a/library/Xi/Algorithm/Luhn.php b/library/Xi/Algorithm/Luhn.php
@@ -42,10 +42,6 @@ public function generate($number)
      */
     public function validate($number)
     {
-        if (strlen($number) < 2) {
-            return false;
-        }
-
         $original = substr($number, 0, strlen($number) - 1);
 
         return $this->generate($original) === $number;