From 3582a15f96232f9fca1d6bbcbec110627049e6c9 Mon Sep 17 00:00:00 2001
From: Michael Jedich <m.jedich@gmail.com>
Date: Sun, 4 Mar 2018 15:29:34 +0100
Subject: [PATCH] https://github.com/danwrong/restler/issues/250

---
 lib/multipartform.js | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/lib/multipartform.js b/lib/multipartform.js
index e3829c1..d381662 100644
--- a/lib/multipartform.js
+++ b/lib/multipartform.js
@@ -130,7 +130,9 @@ Part.prototype = {
                             stream.write("\r\n");
                             callback();
                             fs.close(fd, function(err) {
-                                callback(err);
+                                if (err != null) {
+                                    callback(err);
+                                }
                             });
                         }
                     });