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pull/174/head
Daniel Wagner-Hall 9 years ago
parent 866fa58276
commit c432396079

@ -197,6 +197,8 @@ func (s *server) serveSpec(w http.ResponseWriter, req *http.Request) {
var sha string
if strings.ToLower(req.URL.Path) == "/spec/head" {
// err may be non-nil here but if headSha is non-empty we will serve a possibly-stale result in favour of erroring.
// This is to deal with cases like where github is down but we still want to serve the spec.
if headSha, err := s.lookupHeadSHA(); headSha == "" {
writeError(w, 500, err)
return

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