check if $tables is an array

2014-07-19 20:23:38 +02:00 · 2014-07-19 20:23:38 +02:00 · f0c0bd5251
parent d09ec36751
commit f0c0bd5251
1 changed files with 5 additions and 3 deletions
--- a/lib/repair/innodb.php
+++ b/lib/repair/innodb.php
@ -28,11 +28,13 @@ class InnoDB extends BasicEmitter implements \OC\RepairStep {
 		}

 		$tables = $this->getAllMyIsamTables($connection);
+		if (is_array($tables)) {
 			foreach ($tables as $table) {
 				$connection->exec("ALTER TABLE $table ENGINE=InnoDB;");
 				$this->emit('\OC\Repair', 'info', array("Fixed $table"));
 			}
 		}
+	}

 	/**
 	 * @param \Doctrine\DBAL\Connection $connection