Removing continue statement that did nothing.

Adding a rollback for when validation fails and atomic has been set.
Tests added. Fixes #797

cake/libs/model/model.php

@@ -1622,7 +1622,6 @@ class Model extends Overloadable {
 					case ($options['validate'] === 'first'):
 						$options['validate'] = true;
 						$return = array();
-						continue;
 					break;
 					default:
 						if ($options['atomic']) {
@@ -1636,6 +1635,10 @@ class Model extends Overloadable {
 					break;
 				}
 			}
+			if ($options['atomic'] && !$validates) {
+				$db->rollback($this);
+				return false;
+			}
 			return $return;
 		}
 		$associations = $this->getAssociated();

cake/tests/cases/libs/model/model_write.test.php

@@ -3034,6 +3034,34 @@ class ModelWriteTest extends BaseModelTest {
 		), array('validate' => 'only'));
 	}
 
+/**
+ * test saveAll with transactions and ensure there is no missing rollback.
+ *
+ * @return void
+ */
+	function testSaveAllTransactionNoRollback() {
+		$this->loadFixtures('Post');
+
+		Mock::generate('DboSource', 'MockTransactionDboSource');
+		$db = ConnectionManager::create('mock_transaction', array(
+			'datasource' => 'MockTransactionDbo',
+		));
+		$db->expectOnce('rollback');
+
+		$Post =& new Post();
+		$Post->useDbConfig = 'mock_transaction';
+
+		$Post->validate = array(
+			'title' => array('rule' => array('notEmpty'))
+		);
+
+		$data = array(
+			array('author_id' => 1, 'title' => 'New Fourth Post'),
+			array('author_id' => 1, 'title' => '')
+		);
+		$Post->saveAll($data, array('atomic' => true));
+	}
+
 /**
  * testSaveAllTransaction method
  *