From: Sergey Matveev <stargrave@stargrave.org>
Date: Thu, 30 May 2019 17:58:34 +0000 (+0300)
Subject: Do not store empty files
X-Git-Tag: v1.0.0~6
X-Git-Url: http://www.git.stargrave.org/?p=uploader.git;a=commitdiff_plain;h=fdb331e661f83fc72440573c4d48cbfc28dbace3

Do not store empty files
---

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()