fix serve attachment content type

1 files changed, 12 insertions, 8 deletions

diff --git a/routers/repo/download.go b/routers/repo/download.go
index c71f8d293e..a0a7823b52 100644
--- a/routers/repo/download.go
+++ b/routers/repo/download.go
@@ -13,14 +13,9 @@ import (
 	"github.com/gogits/gogs/modules/middleware"
 )
 
-func ServeBlob(ctx *middleware.Context, blob *git.Blob) error {
-	dataRc, err := blob.Data()
-	if err != nil {
-		return err
-	}
-
+func ServeData(ctx *middleware.Context, name string, reader io.Reader) error {
 	buf := make([]byte, 1024)
-	n, _ := dataRc.Read(buf)
+	n, _ := reader.Read(buf)
 	if n > 0 {
 		buf = buf[:n]
 	}
@@ -39,10 +34,19 @@ func ServeBlob(ctx *middleware.Context, blob *git.Blob) error {
 		}
 	}
 	ctx.Resp.Write(buf)
-	_, err = io.Copy(ctx.Resp, dataRc)
+	_, err := io.Copy(ctx.Resp, reader)
 	return err
 }
 
+func ServeBlob(ctx *middleware.Context, blob *git.Blob) error {
+	dataRc, err := blob.Data()
+	if err != nil {
+		return err
+	}
+
+	return ServeData(ctx, ctx.Repo.TreeName, dataRc)
+}
+
 func SingleDownload(ctx *middleware.Context) {
 	blob, err := ctx.Repo.Commit.GetBlobByPath(ctx.Repo.TreeName)
 	if err != nil {