From f01bd61692e05b8a789bea40f429bc0dd8225c53 Mon Sep 17 00:00:00 2001
From: Romain Quetiez <romain.quetiez@combodo.com>
Date: Mon, 4 Apr 2016 10:00:54 +0000
Subject: [PATCH] CustomFields: suppressed a warning when editing an object
 with a custom field being read-only

SVN:trunk[3976]
---
 application/cmdbabstract.class.inc.php | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/application/cmdbabstract.class.inc.php b/application/cmdbabstract.class.inc.php
index 5f922fc08..2b4dc196e 100644
--- a/application/cmdbabstract.class.inc.php
+++ b/application/cmdbabstract.class.inc.php
@@ -657,7 +657,12 @@ EOF
 
 											// Attribute is read-only
 											$sHTMLValue = "<span id=\"field_{$sInputId}\">".$this->GetAsHTML($sAttCode);
-											$sHTMLValue .= '<input type="hidden" id="'.$sInputId.'" name="attr_'.$sPrefix.$sAttCode.'" value="'.htmlentities($this->Get($sAttCode), ENT_QUOTES, 'UTF-8').'"/></span>';
+											$value = $this->Get($sAttCode);
+											if (is_object($value))
+											{
+												$value = '';
+											}
+											$sHTMLValue .= '<input type="hidden" id="'.$sInputId.'" name="attr_'.$sPrefix.$sAttCode.'" value="'.htmlentities($value, ENT_QUOTES, 'UTF-8').'"/></span>';
 											$aFieldsMap[$sAttCode] = $sInputId;
 											$sComments = $sSynchroIcon;
 										}