a few minor changes

Author: vicb

src/Symfony/Component/Form/Extension/Validator/Constraints/FormValidator.php

@@ -47,18 +47,17 @@ public function validate($form, Constraint $constraint)
  }
 
  /* @var FormInterface $form */
-
- $path = $this->context->getPropertyPath();
- $graphWalker = $this->context->getGraphWalker();
- $groups = $this->getValidationGroups($form);
  $config = $form->getConfig();
 
- if (!empty($path)) {
- $path .= '.';
- }
-
  if ($form->isSynchronized()) {
  // Validate the form data only if transformation succeeded
+ $path = $this->context->getPropertyPath();
+ $graphWalker = $this->context->getGraphWalker();
+ $groups = $this->getValidationGroups($form);
+
+ if (!empty($path)) {
+ $path .= '.';
+ }
 
  // Validate the data against its own constraints
  if (self::allowDataWalking($form)) {

src/Symfony/Component/Form/Extension/Validator/ViolationMapper/MappingRule.php

@@ -58,15 +58,15 @@ public function getOrigin()
  *
  * @param string $propertyPath The property path to match against the rule.
  *
- * @return Boolean|FormInterface The mapped form or false.
+ * @return null|FormInterface The mapped form or null.
  */
  public function match($propertyPath)
  {
  if ($propertyPath === (string) $this->propertyPath) {
  return $this->getTarget();
  }
 
- return false;
+ return null;
  }
 
  /**

src/Symfony/Component/Form/Extension/Validator/ViolationMapper/ViolationMapper.php

@@ -164,7 +164,7 @@ private function matchChild(PropertyPathIteratorInterface $it)
  /* @var MappingRule $rule */
 
  // Mapping rule matches completely, terminate.
- if (false !== ($form = $rule->match($chunk))) {
+ if (null !== ($form = $rule->match($chunk))) {
  return $form;
  }