From f5d4cbb385aacd21cf4ce29567297a8ec9e4bdeb Mon Sep 17 00:00:00 2001
From: Markus Birth <mbirth@gmail.com>
Date: Thu, 4 Aug 2016 18:11:31 +0200
Subject: [PATCH] Bugfix with missing array key on first form fill.

---
 index.php | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/index.php b/index.php
index d64eb7d..ba9543b 100644
--- a/index.php
+++ b/index.php
@@ -108,7 +108,9 @@ if (!$tpl_done && $sm->hasSessionToken()) {
                     );
                     $fd = new FieldDefinition($action);
                     $fd->setPlaceholders($placeholders);
-                    $fd->setFieldValues($_SESSION[$skey]);
+                    if (isset($_SESSION[$skey])) {
+                        $fd->setFieldValues($_SESSION[$skey]);
+                    }
 
                     $by_group = $fd->getGroups();