diff --git a/flight/net/Request.php b/flight/net/Request.php
index f3764fd..aebe665 100644
--- a/flight/net/Request.php
+++ b/flight/net/Request.php
@@ -650,7 +650,7 @@ class Request
                 'name' => $headers['content-disposition']['filename'],
                 'type' => $headers['content-type'] ?? 'application/octet-stream',
                 'size' => mb_strlen($value, '8bit'),
-                'tmp_name' => null,
+                'tmp_name' => '',
                 'error' => UPLOAD_ERR_OK,
             ];
 
@@ -711,18 +711,19 @@ class Request
             case 'p':	// PentaByte
             case 'pb':
                 $value *= 1024;
+                return (int)$value;
             case 't':	// Terabyte
-            case 'tb':
                 $value *= 1024;
+                return (int)$value;
             case 'g':	// Gigabyte
-            case 'gb':
                 $value *= 1024;
+                return (int)$value;
             case 'm':	// Megabyte
-            case 'mb':
                 $value *= 1024;
+                return (int)$value;
             case 'k':	// Kilobyte
-            case 'kb':
                 $value *= 1024;
+                return (int)$value;
             case 'b':	// Byte
                 break;
             default: