X-Git-Url: https://git.arvados.org/arvados.git/blobdiff_plain/4d52d030d964a986d28cc0f35f74624a41406fb0..78eedab0a2feadc7877529ac4ce65ccaaf4db768:/sdk/go/httpserver/responsewriter.go

diff --git a/sdk/go/httpserver/responsewriter.go b/sdk/go/httpserver/responsewriter.go
index d37822ffe3..8dea759ccb 100644
--- a/sdk/go/httpserver/responsewriter.go
+++ b/sdk/go/httpserver/responsewriter.go
@@ -41,6 +41,9 @@ func (w *responseWriter) WriteHeader(s int) {
 }
 
 func (w *responseWriter) Write(data []byte) (n int, err error) {
+	if w.wroteStatus == 0 {
+		w.WriteHeader(http.StatusOK)
+	}
 	n, err = w.ResponseWriter.Write(data)
 	w.wroteBodyBytes += n
 	w.err = err