diff --git a/main/Net/Http/HeaderUtils.class.php b/main/Net/Http/HeaderUtils.class.php
index 07ec0bac6e..260dae1822 100644
--- a/main/Net/Http/HeaderUtils.class.php
+++ b/main/Net/Http/HeaderUtils.class.php
@@ -36,8 +36,9 @@ public static function redirectBack()
 				self::$headerSent = true;
 				self::$redirectSent = true;
 				return $_SERVER['HTTP_REFERER'];
-			} else
-				return false;
+			}
+
+			return false;
 		}
 
 		public static function getRequestHeaderList()
@@ -122,9 +123,7 @@ public static function sendNotCachedHeader()
 		public static function sendContentLength($length)
 		{
 			Assert::isInteger($length);
-
 			header("Content-Length: {$length}");
-
 			self::$headerSent = true;
 		}
 		
diff --git a/test/main/GroupByDialectCriteriaTest.class.php b/test/main/GroupByDialectCriteriaTest.class.php
new file mode 100644
index 0000000000..4e06befb36
--- /dev/null
+++ b/test/main/GroupByDialectCriteriaTest.class.php
@@ -0,0 +1,44 @@
+<?php
+	/* $Id$ */
+
+	final class GroupByDialectCriteriaTest extends TestCase
+	{
+		public function testMyDialect()
+		{
+			$criteria =
+				Criteria::create(TestUser::dao())->
+				addProjection(
+					Projection::property(
+						SQLFunction::create(
+							'date', 'strangeTime'
+						),
+
+						'st'
+					)
+				)->
+				addProjection(
+					Projection::group('st')
+				);
+
+			$this->assertEquals(
+				$criteria->toDialectString(MyDialect::me()),
+				'SELECT date(`test_user`.`strange_time`) AS `st` FROM `test_user` GROUP BY `st`'
+			);
+
+			$criteria =
+				Criteria::create(TestUser::dao())->
+				addProjection(
+					Projection::property('strangeTime', 'st')
+				)->
+				addProjection(
+					Projection::group('st')
+				);
+
+			$this->assertEquals(
+				$criteria->toDialectString(MyDialect::me()),
+				'SELECT `strange_time` AS `st` FROM `test_user` GROUP BY `st`'
+			);
+
+		}
+	}
+?>