Ticket #10757: 10757.patch

wp-includes/rss.php

@@ -112 +112 @@
                         }
                         elseif ( $el == 'rss' ) {
                                 $this->feed_type = RSS;
-                                $this->feed_version = $attrs['version'];
+                                $this->feed_version = isset($attrs['version']) ? $attrs['version'] : '';
                         }
                         elseif ( $el == 'feed' ) {
                                 $this->feed_type = ATOM;
-                                $this->feed_version = $attrs['version'];
+                                $this->feed_version = isset($attrs['version']) ? $attrs['version'] : '';
                                 $this->inchannel = true;
                         }
                         return;
@@ -336 +336 @@
                         }
                 }
                 elseif ( $this->is_rss() ) {
-                        $this->channel['tagline'] = $this->channel['description'];
+                        $this->channel['tagline'] = isset($this->channel['description']) ? $this->channel['description'] : '';                  
                         for ( $i = 0; $i < count($this->items); $i++) {
                                 $item = $this->items[$i];
                                 if ( isset($item['description']))
@@ -490 +490 @@
                         }
                         else {
                                 $errormsg = "Failed to fetch $url. ";
-                                if ( $resp->error ) {
+                                if ( isset($resp->error) && $resp->error ) {
                                         # compensate for Snoopy's annoying habbit to tacking
                                         # on '\n'
                                         $http_error = substr($resp->error, 0, -2);