From 1609c402a42c812c77d070da251baf9c1ad587a7 Mon Sep 17 00:00:00 2001
From: Tom Laermans <tom@localhost>
Date: Wed, 28 Sep 2011 17:08:20 +0000
Subject: [PATCH] fix limits set to NULL

git-svn-id: http://www.observium.org/svn/observer/trunk@2603 61d68cd4-352d-0410-923a-c4978735b2b8
---
 includes/discovery/functions.inc.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/includes/discovery/functions.inc.php b/includes/discovery/functions.inc.php
index 1cfa3af2df..44c10cdb2a 100644
--- a/includes/discovery/functions.inc.php
+++ b/includes/discovery/functions.inc.php
@@ -149,7 +149,7 @@ function discover_sensor(&$valid, $class, $device, $oid, $index, $type, $descr,
 
     if ($high_limit != $sensor_entry['sensor_limit'])
     {
-      $update = array('sensor_limit' => ($high_limit == NULL ? NULL : $high_limit));
+      $update = array('sensor_limit' => ($high_limit == NULL ? array('NULL') : $high_limit));
       $updated = dbUpdate($update, 'sensors', '`sensor_id` = ?', array($sensor_entry['sensor_id']));
       if ($debug) { echo("( $updated updated )\n"); }
       echo("H");
@@ -168,7 +168,7 @@ function discover_sensor(&$valid, $class, $device, $oid, $index, $type, $descr,
 
     if ($sensor_entry['sensor_limit_low'] != $low_limit)
     {
-      $update = array('sensor_limit_low' => ($low_limit == NULL ? NULL : $low_limit));
+      $update = array('sensor_limit_low' => ($low_limit == NULL ? array('NULL') : $low_limit));
       $updated = dbUpdate($update, 'sensors', '`sensor_id` = ?', array($sensor_entry['sensor_id']));
       if ($debug) { echo("( $updated updated )\n"); }
       echo("L");