From 7481b7376d0349938a99b08e5dfab0b2009b2e89 Mon Sep 17 00:00:00 2001
From: yourchanges <yourchanges@gmail.com>
Date: Sat, 10 Jan 2015 03:22:16 +0800
Subject: [PATCH] Fix the first form multi-part item is not a  "file type part"
 problem in "ParseUpload()"

---
 go/storage/needle.go | 17 +++++++++++++----
 1 file changed, 13 insertions(+), 4 deletions(-)

diff --git a/go/storage/needle.go b/go/storage/needle.go
index 11610dd80..a24169c00 100644
--- a/go/storage/needle.go
+++ b/go/storage/needle.go
@@ -60,11 +60,20 @@ func ParseUpload(r *http.Request) (fileName string, data []byte, mimeType string
 		return
 	}
 	part, fe := form.NextPart()
-	if fe != nil {
-		glog.V(0).Infoln("Reading Multi part [ERROR]", fe)
-		e = fe
-		return
+	for {
+		if fe != nil {
+			glog.V(0).Infoln("Reading Multi part [ERROR]", fe)
+			e = fe
+			return
+		}
+
+		if part.FileName() != "" {
+			break //found the first <file type> multi-part
+		}
+
+		part, fe = form.NextPart()
 	}
+
 	fileName = part.FileName()
 	if fileName != "" {
 		fileName = path.Base(fileName)