don't do the GOT_NOTHING error check if the DONE function was called with

premature set TRUE, which means it was done before the request comleted. It
could then very well not have received any data.

lib/http.c

@@ -1832,7 +1832,9 @@ CURLcode Curl_http_done(struct connectdata *conn,
   if(status != CURLE_OK)
     return (status);
 
-  if(!conn->bits.retry &&
+  if(!premature && /* this check is pointless is the DONE is done before the
+                      entire operation is complete */
+     !conn->bits.retry &&
      ((http->readbytecount +
        data->req.headerbytecount -
        data->req.deductheadercount)) <= 0) {