Fix bug#4059: Running delete query asks for confirmation but says it was already executed

ChangeLog

@@ -10,6 +10,7 @@ phpMyAdmin - ChangeLog
 - bug #4129 Unneeded navi panel refresh
 - bug #4120 SSL redirects to port 80
 - bug #4144 DROP DATABASE displays wrong database name
+- bug #4059 Running delete query asks for confirmation but says it was already executed
 
 4.0.8.0 (2013-10-06)
 - bug #3988 Rename view is not working

js/functions.js

@@ -1384,7 +1384,11 @@ AJAX.registerOnload('functions.js', function() {
         var $fake_form = $('<form>', {action: 'import.php', method: 'post'})
                 .append($form.find("input[name=server], input[name=db], input[name=table], input[name=token]").clone())
                 .append($('<input/>', {type: 'hidden', name: 'show_query', value: 1}))
+                .append($('<input/>', {type: 'hidden', name: 'is_js_confirmed', value: 0}))
                 .append($('<input/>', {type: 'hidden', name: 'sql_query', value: sql_query}));
+        if (! checkSqlQuery($fake_form[0])) {
+            return false;
+        }
         $fake_form.appendTo($('body')).submit();
     });
 

sql.php

@@ -518,6 +518,7 @@ if ($do_confirm) {
     $output .='</fieldset>';
     $output .= '';
 
+    $message = '';
     PMA_Response::getInstance()->addHTML($output);
 
     exit;