From: Brenda Wallace <shiny@cpan.org>
Date: Thu, 26 Nov 2009 05:54:52 +0000 (+1300)
Subject: check there is an array of notices to display, before doing a foreach()
X-Git-Url: https://git.mxchange.org/?a=commitdiff_plain;h=c3110ec8ace2ee6b9fdb3c0995c9ad465ba00a14;p=quix0rs-gnu-social.git

check there is an array of notices to display, before doing a foreach()
---

diff --git a/lib/rssaction.php b/lib/rssaction.php
index 3b303f73ea..d591c99ed8 100644
--- a/lib/rssaction.php
+++ b/lib/rssaction.php
@@ -176,8 +176,10 @@ class Rss10Action extends Action
         $this->showChannel();
         $this->showImage();
 
-        foreach ($this->notices as $n) {
-            $this->showItem($n);
+        if (count($this->notices)) {
+            foreach ($this->notices as $n) {
+                $this->showItem($n);
+            }
         }
 
         $this->showCreators();
@@ -203,8 +205,10 @@ class Rss10Action extends Action
         $this->elementStart('items');
         $this->elementStart('rdf:Seq');
 
-        foreach ($this->notices as $notice) {
-            $this->element('rdf:li', array('rdf:resource' => $notice->uri));
+        if (count($this->notices)) {
+            foreach ($this->notices as $notice) {
+                $this->element('rdf:li', array('rdf:resource' => $notice->uri));
+            }
         }
 
         $this->elementEnd('rdf:Seq');