diff --git a/Classes/Domain/Index/AbstractIndexer.php b/Classes/Domain/Index/AbstractIndexer.php
index b22c011..0fccfe0 100644
--- a/Classes/Domain/Index/AbstractIndexer.php
+++ b/Classes/Domain/Index/AbstractIndexer.php
@@ -119,8 +119,10 @@ abstract class AbstractIndexer implements IndexerInterface
         $offset = 0;
         $limit = $this->getLimit();
 
-        while (($records = $this->getRecords($offset, $limit)) !== []) {
-            yield $records;
+        while (($records = $this->getRecords($offset, $limit)) !== null) {
+            if ($records !== []) {
+                yield $records;
+            }
             $offset += $limit;
         }
     }