Fix Versioned::augmentSQL() when the data query was null.

ajshort · Oct 3, 2013 · deb1bfb · deb1bfb
1 parent bb7c973
commit deb1bfb
Showing 1 changed file with 5 additions and 5 deletions.
diff --git a/model/Versioned.php b/model/Versioned.php
@@ -182,13 +182,13 @@ public function augmentDataQueryCreation(SQLQuery &$query, DataQuery &$dataQuery
 	 * @todo Should this all go into VersionedDataQuery?
 	 */
 	public function augmentSQL(SQLQuery &$query, DataQuery &$dataQuery = null) {
+		if(!$dataQuery || !$dataQuery->getQueryParam('Versioned.mode')) {
+			return;
+		}
+
 		$baseTable = ClassInfo::baseDataClass($dataQuery->dataClass());
-
-		switch($dataQuery->getQueryParam('Versioned.mode')) {
-		// Noop
-		case '':
-			break;
 
+		switch($dataQuery->getQueryParam('Versioned.mode')) {
 		// Reading a specific data from the archive
 		case 'archive':
 			$date = $dataQuery->getQueryParam('Versioned.date');