diff options
| -rw-r--r-- | modules/caddyhttp/fileserver/staticfiles.go | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/modules/caddyhttp/fileserver/staticfiles.go b/modules/caddyhttp/fileserver/staticfiles.go index 3261093..133578c 100644 --- a/modules/caddyhttp/fileserver/staticfiles.go +++ b/modules/caddyhttp/fileserver/staticfiles.go @@ -418,8 +418,13 @@ func (fsrv *FileServer) ServeHTTP(w http.ResponseWriter, r *http.Request, next c // GET and HEAD, which is sensible for a static file server - reject // any other methods (see issue #5166) if r.Method != http.MethodGet && r.Method != http.MethodHead { - w.Header().Add("Allow", "GET, HEAD") - return caddyhttp.Error(http.StatusMethodNotAllowed, nil) + // if we're in an error context, then it doesn't make sense + // to repeat the error; just continue because we're probably + // trying to write an error page response (see issue #5703) + if _, ok := r.Context().Value(caddyhttp.ErrorCtxKey).(error); !ok { + w.Header().Add("Allow", "GET, HEAD") + return caddyhttp.Error(http.StatusMethodNotAllowed, nil) + } } // set the Etag - note that a conditional If-None-Match request is handled |