From 0793e76c1168d596a3a951bc86d51831f332e9e4 Mon Sep 17 00:00:00 2001
From: Rouslan Placella <rouslan@placella.com>
Date: Wed, 1 Aug 2012 18:41:47 +0200
Subject: [PATCH] Fixed fatal JS error when changing insert action

---
 js/tbl_change.js | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/js/tbl_change.js b/js/tbl_change.js
index 2b017154e1..2ebead15ea 100644
--- a/js/tbl_change.js
+++ b/js/tbl_change.js
@@ -286,10 +286,9 @@ $(function() {
     $('select[name="submit_type"]').bind('change', function (e) {
         var $table = $('table.insertRowTable');
         var auto_increment_column = $table.find('input[name^="auto_increment"]').attr('name');
-        var prev_value_field = $table.find('input[name="' + auto_increment_column.replace('auto_increment', 'fields_prev') + '"]');
-        var value_field = $table.find('input[name="' + auto_increment_column.replace('auto_increment', 'fields') + '"]');
-
         if (auto_increment_column) {
+            var prev_value_field = $table.find('input[name="' + auto_increment_column.replace('auto_increment', 'fields_prev') + '"]');
+            var value_field = $table.find('input[name="' + auto_increment_column.replace('auto_increment', 'fields') + '"]');
             var previous_value = $(prev_value_field).val();
             if (previous_value !== undefined) {
                 if ($(this).val() == 'insert' || $(this).val() == 'insertignore' || $(this).val() == 'showinsert' ) {
@@ -299,7 +298,6 @@ $(function() {
                 }
             }
         }
-
     });