From fdb331e661f83fc72440573c4d48cbfc28dbace3 Mon Sep 17 00:00:00 2001
From: Sergey Matveev <stargrave@stargrave.org>
Date: Thu, 30 May 2019 20:58:34 +0300
Subject: [PATCH] Do not store empty files

---
 src/uploader/main.go | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/src/uploader/main.go b/src/uploader/main.go
index c3efd61..a1465cd 100644
--- a/src/uploader/main.go
+++ b/src/uploader/main.go
@@ -79,6 +79,13 @@ func upload(w http.ResponseWriter, r *http.Request) {
 		fd.Close()
 		return
 	}
+	if n == 0 {
+		log.Println(r.RemoteAddr, fn, p.FileName(), "empty")
+		os.Remove(fn + ".part")
+		fd.Close()
+		fmt.Fprintf(w, "Empty file")
+		return
+	}
 	if err = fdBuf.Flush(); err != nil {
 		log.Println(r.RemoteAddr, fn, p.FileName(), err)
 		fd.Close()
-- 
2.44.0