Ticket #24182: 24182.diff

wp-includes/class-http.php

@@ -659 +659 @@
                         }
                 }
 
+                if ( isset( $r['headers']['Host'] ) || isset( $r['headers']['host'] ) ) {
+                        if ( isset( $r['headers']['Host'] ) )
+                                $arrURL['host'] = $r['headers']['Host'];
+                        else
+                                $arrURL['host'] = $r['headers']['host'];
+                        unset( $r['headers']['Host'], $r['headers']['host'] );
+                }
+
                 //fsockopen has issues with 'localhost' with IPv6 with certain versions of PHP, It attempts to connect to ::1,
                 // which fails when the server is not set up for it. For compatibility, always connect to the IPv4 address.
                 if ( 'localhost' == strtolower($fsockopen_host) )