From c4b87d01ce858d2bead047740b1e971be970a2bf Mon Sep 17 00:00:00 2001
From: Laurent Destailleur <eldy@destailleur.fr>
Date: Sat, 2 May 2020 03:36:01 +0200
Subject: [PATCH] Fix non traversable var

---
 htdocs/website/samples/wrapper.php | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/htdocs/website/samples/wrapper.php b/htdocs/website/samples/wrapper.php
index 84878a102f6..25483a36f53 100644
--- a/htdocs/website/samples/wrapper.php
+++ b/htdocs/website/samples/wrapper.php
@@ -102,9 +102,11 @@ if ($rss) {
 	$MAXNEWS = 20;
 	$arrayofblogs = $websitepage->fetchAll($website->id, 'DESC', 'date_creation', $MAXNEWS, 0, $filters);
 	$eventarray = array();
-	foreach ($arrayofblogs as $blog) {
-		$blog->fullpageurl = $website->virtualhost.'/'.$blog->pageurl.'.php';
-		$eventarray[] = $blog;
+	if (is_array($arrayofblogs)) {
+		foreach ($arrayofblogs as $blog) {
+			$blog->fullpageurl = $website->virtualhost.'/'.$blog->pageurl.'.php';
+			$eventarray[] = $blog;
+		}
 	}
 
 	require_once DOL_DOCUMENT_ROOT."/core/lib/xcal.lib.php";