Merge pull request #39700 from nextcloud/debt/noid/invitation-response-close-cursor

fix: close cursor after reading the invitation

apps/dav/lib/Controller/InvitationResponseController.php

@@ -169,8 +169,9 @@ class InvitationResponseController extends Controller {
 		$query->select('*')
 			->from('calendar_invitations')
 			->where($query->expr()->eq('token', $query->createNamedParameter($token)));
-		$stmt = $query->execute();
+		$stmt = $query->executeQuery();
 		$row = $stmt->fetch(\PDO::FETCH_ASSOC);
+		$stmt->closeCursor();
 
 		if (!$row) {
 			return null;

apps/dav/tests/unit/Controller/InvitationResponseControllerTest.php

@@ -465,6 +465,8 @@ EOF;
 			->method('fetch')
 			->with(\PDO::FETCH_ASSOC)
 			->willReturn($return);
+		$stmt->expects($this->once())
+			->method('closeCursor');
 
 		$function = 'functionToken';
 		$expr->expects($this->once())
@@ -490,7 +492,7 @@ EOF;
 			->with($function)
 			->willReturn($queryBuilder);
 		$queryBuilder->expects($this->once())
-			->method('execute')
+			->method('executeQuery')
 			->with()
 			->willReturn($stmt);