8782 - Union queries allow all data

core/dbunionsearch.class.php

@@ -59,7 +59,7 @@ class DBUnionSearch extends DBSearch
 	public function AllowAllData($bAllowAllData = true)
 	{
 		foreach ($this->aSearches as $oSearch) {
-			$oSearch->AllowAllData();
+			$oSearch->AllowAllData($bAllowAllData);
 		}
 	}
 

tests/php-unit-tests/unitary-tests/core/DBSearchTest.php

@@ -694,6 +694,15 @@ class DBSearchTest extends ItopDataTestCase
 		$this->CheckNestedSearch($sNestedQuery, false);
 	}
 
+	public function testAllowAllDataOnUnions()
+	{
+		$oSearch = \DBObjectSearch::FromOQL('SELECT Server UNION SELECT VirtualMachine');
+		$oSearch->AllowAllData(false);
+		self::assertFalse($oSearch->IsAllDataAllowed(), 'DBUnionSearch AllowData value');
+		$oSearch->AllowAllData(true);
+		self::assertTrue($oSearch->IsAllDataAllowed(), 'DBUnionSearch AllowData value');
+	}
+
 	private function CheckNestedSearch($sQuery, $bAllowAllData)
 	{
 		$oNestedQuerySearch = \DBObjectSearch::FromOQL($sQuery);