Ticket #9037: http-duplicate-headers.diff

http.php

@@ -528 +528 @@
 
                         list($key, $value) = explode(':', $tempheader, 2);
 
-                        if ( ! empty($value) )
-                                $newheaders[strtolower($key)] = trim($value);
+                        if ( !empty( $value ) ) {
+                                if ( isset( $newheaders[strtolower( $key )] ) ) {
+                                        $newheaders[strtolower( $key )] = array( $newheaders[strtolower( $key )], trim( $value ) );
+                                } else {
+                                        $newheaders[strtolower( $key )] = trim( $value );
+                                }
+                        }
                 }
 
                 return array('response' => $response, 'headers' => $newheaders);