Fix: #4119, Replace #4152 parameter validation

fisharebest · Jan 24, 2022 · ad40cb9 · ad40cb9
1 parent 687a02f
commit ad40cb9
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/app/Module/InteractiveTreeModule.php b/app/Module/InteractiveTreeModule.php
@@ -26,6 +26,7 @@
 use Fisharebest\Webtrees\Module\InteractiveTree\TreeView;
 use Fisharebest\Webtrees\Registry;
 use Fisharebest\Webtrees\Tree;
+use Fisharebest\Webtrees\Validator;
 use Psr\Http\Message\ResponseInterface;
 use Psr\Http\Message\ServerRequestInterface;
 
@@ -189,7 +190,7 @@ public function getChartAction(ServerRequestInterface $request): ResponseInterfa
         $tree = $request->getAttribute('tree');
         assert($tree instanceof Tree);
 
-        $xref = $request->getQueryParams()['xref'];
+        $xref = Validator::queryParams($request)->isXref()->requiredString('xref');
 
         $individual = Registry::individualFactory()->make($xref, $tree);
         $individual = Auth::checkIndividualAccess($individual, false, true);