From 9632ea441b6828a54b6020f45da9c5c660c1b41c Mon Sep 17 00:00:00 2001
From: Hugues Peccatte <hugues.peccatte@gmail.com>
Date: Sat, 5 Apr 2014 21:21:38 +0200
Subject: [PATCH] Fix undefined max_input_vars.

Signed-off-by: Hugues Peccatte <hugues.peccatte@gmail.com>
---
 js/functions.js | 5 ++++-
 js/messages.php | 4 +++-
 2 files changed, 7 insertions(+), 2 deletions(-)

diff --git a/js/functions.js b/js/functions.js
index 5e0427ac17..195feb211e 100644
--- a/js/functions.js
+++ b/js/functions.js
@@ -4117,6 +4117,9 @@ function checkNumberOfFields() {
     if (typeof maxInputVars === 'undefined') {
         return false;
     }
+    if (false === maxInputVars) {
+        return false;
+    }
     $('form').each(function() {
         var nbInputs = $(this).find(':input').length;
         if (nbInputs > maxInputVars) {
@@ -4128,4 +4131,4 @@ function checkNumberOfFields() {
     });
 
     return true;
-}
\ No newline at end of file
+}
diff --git a/js/messages.php b/js/messages.php
index 55110be72d..a78ffa8f3e 100644
--- a/js/messages.php
+++ b/js/messages.php
@@ -424,7 +424,9 @@ echo "var pmaversion = '" . PMA_VERSION . "';\n";
 echo "var mysql_doc_template = '" . PMA_Util::getMySQLDocuURL('%s') . "';\n";
 
 //Max input vars allowed by PHP.
-echo 'var maxInputVars = ' . ini_get('max_input_vars') . ';';
+$maxInputVars = ini_get('max_input_vars');
+echo 'var maxInputVars = ' . (false === $maxInputVars ? 'false' : $maxInputVars)
+    . ';';
 
 echo "if ($.datepicker) {\n";
 /* l10n: Display text for calendar close link */