Fixes password_policy's consecutive constraint

password_policy-consecutive_regex-2127421-1.patch

diff --git a/plugins/constraint/consecutive.inc b/plugins/constraint/consecutive.inc
index e6c3c3c..f79b7b1 100644
--- a/plugins/constraint/consecutive.inc
+++ b/plugins/constraint/consecutive.inc
@@ -36,6 +36,6 @@ function password_policy_consecutive_admin_form($form, &$form_state, $constraint
  * Admin form callback for consecutive character count constraint.
  */
 function password_policy_consecutive_constraint($password, $account, $constraint) {
-  $pattern = '/(.)[\1]{' . ($constraint->config['consecutive_char_count'] - 1) . '}/';
+  $pattern = '/(.)\1{' . ($constraint->config['consecutive_char_count'] - 1) . '}/';
   return !preg_match($pattern, $password);
 }

password_policy-consecutive_regex-2127421-6.patch

diff --git a/password_policy.test b/password_policy.test
index 0b68912..78936be 100644
--- a/password_policy.test
+++ b/password_policy.test
@@ -139,12 +139,12 @@ class PasswordPolicyConstraintsTestCase extends PasswordPolicyTestBase {
    */
   public function testConsecutiveConstraint() {
     $config = array('consecutive' => array(
-      'consecutive_char_count' => 1,
+      'consecutive_char_count' => 2,
     ));
     $policy = $this->createPolicy($config);
-    $this->assertTrue($this->checkPolicy($policy, ''), t('Consecutive character count constraint passes with less than maximum consecutive characters.'), t('Constraint'));
-    $this->assertFalse($this->checkPolicy($policy, 'a'), t('Consecutive character count constraint fails with exact maximum consecutive characters.'), t('Constraint'));
-    $this->assertFalse($this->checkPolicy($policy, 'aa'), t('Consecutive character count constraint fails with more than maximum consecutive characters.'), t('Constraint'));
+    $this->assertTrue($this->checkPolicy($policy, 'a'), t('Consecutive character count constraint passes with fewer than maximum consecutive characters.'), t('Constraint'));
+    $this->assertFalse($this->checkPolicy($policy, 'aa'), t('Consecutive character count constraint fails with exact maximum consecutive characters.'), t('Constraint'));
+    $this->assertFalse($this->checkPolicy($policy, 'aaa'), t('Consecutive character count constraint fails with more than maximum consecutive characters.'), t('Constraint'));
   }
 
   /**
diff --git a/plugins/constraint/consecutive.inc b/plugins/constraint/consecutive.inc
index abc4a5d..6f324f7 100644
--- a/plugins/constraint/consecutive.inc
+++ b/plugins/constraint/consecutive.inc
@@ -36,6 +36,6 @@ function password_policy_consecutive_admin_form($form, &$form_state, $constraint
  * Admin form callback for consecutive character count constraint.
  */
 function password_policy_consecutive_constraint($password, $account, $constraint) {
-  $pattern = '/(.)[\1]{' . ($constraint->config['consecutive_char_count'] - 1) . '}/';
+  $pattern = '/(.)\1{' . ($constraint->config['consecutive_char_count'] - 1) . '}/';
   return !preg_match($pattern, $password);
 }