From ac668d1331337bd2d0315916d410a6d8937887e0 Mon Sep 17 00:00:00 2001
From: Jakub Vrana <jakub@vrana.cz>
Date: Sun, 29 Jul 2012 13:28:04 -0700
Subject: [PATCH] Treat queries with no limit as full table scans

---
 adminer/include/adminer.inc.php | 2 +-
 adminer/static/functions.js     | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/adminer/include/adminer.inc.php b/adminer/include/adminer.inc.php
index fc148c7e..faf80c65 100644
--- a/adminer/include/adminer.inc.php
+++ b/adminer/include/adminer.inc.php
@@ -279,7 +279,7 @@ username.form['auth[driver]'].onchange();
 	*/
 	function selectLimitPrint($limit) {
 		echo "<fieldset><legend>" . lang('Limit') . "</legend><div>"; // <div> for easy styling
-		echo "<input name='limit' size='3' value='" . h($limit) . "'>";
+		echo "<input name='limit' size='3' value='" . h($limit) . "' onchange='selectFieldChange(this.form);'>";
 		echo "</div></fieldset>\n";
 	}
 	
diff --git a/adminer/static/functions.js b/adminer/static/functions.js
index 3bd79eb2..de31149e 100644
--- a/adminer/static/functions.js
+++ b/adminer/static/functions.js
@@ -231,7 +231,7 @@ function selectFieldChange(form) {
 				return true;
 			}
 		}
-		var ok = true;
+		var ok = form.limit.value;
 		var selects = form.getElementsByTagName('select');
 		var group = false;
 		var columns = {};