diff options
Diffstat (limited to 'modules')
| -rw-r--r-- | modules/caddyhttp/fileserver/staticfiles.go | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/modules/caddyhttp/fileserver/staticfiles.go b/modules/caddyhttp/fileserver/staticfiles.go index feef66d..f335d31 100644 --- a/modules/caddyhttp/fileserver/staticfiles.go +++ b/modules/caddyhttp/fileserver/staticfiles.go @@ -616,7 +616,11 @@ func (fsrv *FileServer) notFound(w http.ResponseWriter, r *http.Request, next ca // Prefix the etag with "W/" to convert it into a weak etag. // See: https://tools.ietf.org/html/rfc7232#section-2.3 func calculateEtag(d os.FileInfo) string { - t := strconv.FormatInt(d.ModTime().Unix(), 36) + mtime := d.ModTime().Unix() + if mtime == 0 || mtime == 1 { + return "" // not useful anyway; see issue #5548 + } + t := strconv.FormatInt(mtime, 36) s := strconv.FormatInt(d.Size(), 36) return `"` + t + s + `"` } |