Fix for #12877 as per @azeemism

magento · Jan 9, 2018 · bc434c1 · bc434c1
1 parent 6f4ab5f
commit bc434c1
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/app/code/Magento/Backup/Model/Db.php b/app/code/Magento/Backup/Model/Db.php
@@ -154,7 +154,7 @@ public function createBackup(\Magento\Framework\Backup\Db\BackupInterface $backu
 
                 if ($tableStatus->getDataLength() > self::BUFFER_LENGTH) {
                     if ($tableStatus->getAvgRowLength() < self::BUFFER_LENGTH) {
-                        $limit = floor(self::BUFFER_LENGTH / $tableStatus->getAvgRowLength());
+                        $limit = floor(self::BUFFER_LENGTH / max($tableStatus->getAvgRowLength(), 1));
                         $multiRowsLength = ceil($tableStatus->getRows() / $limit);
                     } else {
                         $limit = 1;