From a8966d63deb71d3b7cc457585a6ff564e7c21065 Mon Sep 17 00:00:00 2001
From: Kevin Puertas <kevinpr@jkanetwork.com>
Date: Fri, 16 Oct 2020 21:50:58 +0200
Subject: [PATCH] offset value null notice and SQL fix

---
 assets/sqlinstalldata.sql | 2 +-
 functions.php             | 7 ++++++-
 2 files changed, 7 insertions(+), 2 deletions(-)

diff --git a/assets/sqlinstalldata.sql b/assets/sqlinstalldata.sql
index 4b64326..2dae698 100644
--- a/assets/sqlinstalldata.sql
+++ b/assets/sqlinstalldata.sql
@@ -50,7 +50,7 @@ CREATE TABLE `SERVERS` (
   `Description` varchar(255) NOT NULL,
   `IP` varchar(18) NOT NULL,
   `SO` varchar(20) NOT NULL,
-  `Version` varchar(70) NOT NULL,
+  `Version` varchar(70) NULL,
   `Group` int(11) DEFAULT NULL,
   `User` varchar(40) DEFAULT NULL,
   `Password` varchar(64) DEFAULT NULL,
diff --git a/functions.php b/functions.php
index 9e86bd7..f33d915 100644
--- a/functions.php
+++ b/functions.php
@@ -232,7 +232,12 @@ function serverData($ID_SERV){
             'Name' => nameFromID_G($line['ID_G'])
         );
     }
-    $ping = dbw_query_fetch_array($db_conn,"SELECT `Value` FROM S_HISTPING WHERE ID_SERV='$serv[ID_SERV]' ORDER BY `Timestamp` DESC LIMIT 1")[0];
+    $ping = dbw_query_fetch_array($db_conn,"SELECT `Value` FROM S_HISTPING WHERE ID_SERV='$serv[ID_SERV]' ORDER BY `Timestamp` DESC LIMIT 1");
+    if ($ping != NULL){
+        $ping = $ping[0];
+    }else{
+        $ping = "";
+    }
 
     list($serv['Freeram'],$serv['Detram']) = dbw_query_fetch_array($db_conn,"SELECT `Freeram`,`Detram` FROM S_HISTRAM WHERE ID_SERV='$ID_SERV' ORDER BY `Timestamp` DESC LIMIT 1");
     return array(