From 4e1be9e94b172e3708364f73c7feacffbb4decbe Mon Sep 17 00:00:00 2001
From: Michael Eischer <michael.eischer@fau.de>
Date: Sun, 10 May 2026 00:01:21 +0200
Subject: [PATCH] return 400 bad request if content-length is invalid

---
 quota/quota.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/quota/quota.go b/quota/quota.go
index 8437f65..ee243c6 100644
--- a/quota/quota.go
+++ b/quota/quota.go
@@ -70,7 +70,7 @@ func (m *Manager) WrapWriter(req *http.Request, w io.Writer) (io.Writer, int, er
 	if contentLenStr := req.Header.Get("Content-Length"); contentLenStr != "" {
 		contentLen, err := strconv.ParseInt(contentLenStr, 10, 64)
 		if err != nil {
-			return nil, http.StatusLengthRequired, err
+			return nil, http.StatusBadRequest, err
 		}
 		if currentSize+contentLen > m.maxRepoSize {
 			err := fmt.Errorf("incoming blob (%d bytes) would exceed maximum size of repository (%d bytes)",