Suppress namespace warnings when parsing feeds for subscription in PuSHSubscriber.inc.

CHANGELOG.txt

@@ -4,6 +4,8 @@
 Feeds 6.x 1.0 xxxxx xx, 2010-xx-xx
 ----------------------------------
 
+- alex_b: Suppress namespace warnings when parsing feeds for subscription in
+  PuSHSubscriber.inc
 - #724184 ekes: catch failures when parsing for PubSubHubbub hub and self.
 - #706984 lyricnz: Add FeedsSimplePie::parseExtensions() to allow parsing to be
   customized.

libraries/PuSHSubscriber.inc

@@ -76,7 +76,7 @@ class PuSHSubscriber {
     $data = curl_exec($request);
     if (curl_getinfo($request, CURLINFO_HTTP_CODE) == 200) {
       try {
-        $xml = new SimpleXMLElement($data);
+        $xml = @ new SimpleXMLElement($data);
         $xml->registerXPathNamespace('atom', 'http://www.w3.org/2005/Atom');
         if (empty($hub) && $hub = @current($xml->xpath("//atom:link[attribute::rel='hub']"))) {
           $hub = (string) $hub->attributes()->href;