From 0869ff02c6196899935cc768fddfbdf6be0c0b9e Mon Sep 17 00:00:00 2001
From: Jakub Vrana <jakub@vrana.cz>
Date: Tue, 28 May 2013 11:23:48 -0700
Subject: [PATCH] Stricter check

---
 adminer/select.inc.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/adminer/select.inc.php b/adminer/select.inc.php
index c6eef856..11552517 100644
--- a/adminer/select.inc.php
+++ b/adminer/select.inc.php
@@ -111,7 +111,7 @@ if ($_POST && !$error) {
 					$command = "INSERT";
 					$query = "INTO $query";
 				}
-				if ($_POST["all"] || ($unselected === array() && $_POST["check"]) || $is_group) {
+				if ($_POST["all"] || ($unselected === array() && is_array($_POST["check"])) || $is_group) {
 					$result = queries("$command $query$where_check");
 					$affected = $connection->affected_rows;
 				} else {