From 55008800e4e257ca3be55ae312fe6e94d6823d2a Mon Sep 17 00:00:00 2001
From: Christian Pointner <equinox@helsinki.at>
Date: Thu, 30 Jun 2016 23:25:59 +0200
Subject: limit maximum file size for downloads without max size


diff --git a/rhimport/fetcher.go b/rhimport/fetcher.go
index e398361..324ee5d 100644
--- a/rhimport/fetcher.go
+++ b/rhimport/fetcher.go
@@ -49,6 +49,7 @@ type FetcherCurlCBData struct {
 	filename   string
 	remotename string
 	conv       FetchConverter
+	written    uint64
 	writeError error
 }
 
@@ -86,11 +87,18 @@ func curlWriteCallback(ptr []byte, userdata interface{}) bool {
 		data.filename = newFilename
 		data.conv = conv
 	}
-	if _, err := data.conv.Write(ptr); err != nil {
+	w, err := data.conv.Write(ptr)
+	if err != nil {
 		rhl.Printf("Unable to write to converter(%s): %s", data.filename, err)
 		data.writeError = err
 		return false
 	}
+	data.written += uint64(w)
+	if data.written > FILESIZE_MAX {
+		data.writeError = fmt.Errorf("file exceeds maximum file size")
+		return false
+	}
+
 	return true
 }
 
-- 
cgit v0.10.2