NGX_AGAIN Handling in upload module

[rambabuy]

HI
I am facing an issue with NGX_AGAIN.
ngx upload module is returning NGX_AGAIN while uploading a file. when nginx
calls again upload module but upload module returns NGX_OK if requestbody
exist
if( r->requestbody) return NGX_OK and its continue in a loop.

any solution to this?

    if (!c->read->ready) {
        clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
        ngx_add_timer(c->read, clcf->client_body_timeout);

        if (ngx_handle_read_event(c->read, 0) != NGX_OK) {
            return NGX_HTTP_INTERNAL_SERVER_ERROR;
        }

        return NGX_AGAIN;
    }
Thanks
Ram

Posted at Nginx Forum: https://forum.nginx.org/read.php?2,279840,279840#msg-279840