Ticket #12649: wp-12649.patch

rss.php

@@ -578 +578 @@
 
                 // find Etag, and Last-Modified
                 foreach( (array) $resp->headers as $h) {
-                        // 2003-03-02 - Nicola Asuni (www.tecnick.com) - fixed bug "Undefined offset: 1"
-                        if (strpos($h, ": ")) {
-                                list($field, $val) = explode(": ", $h, 2);
-                        }
-                        else {
-                                $field = $h;
-                                $val = "";
+                        if (is_string($h) {
+                                if (strpos($h, ": ")) {
+                                        list($field, $val) = explode(": ", $h, 2);
+                                }
+                                else {
+                                        $field = $h;
+                                        $val = "";
+                                }
                         }
 
                         if ( $field == 'ETag' ) {