+ if(req->isvoid && c->out.request == c->in.request_expected + (1 << 16) - 2)
+ {
+ prefix[0] = sync.packet;
+ request = ++c->out.request;
+ _xcb_in_expect_reply(c, request, WORKAROUND_NONE, XCB_REQUEST_DISCARD_REPLY);
+ c->in.request_expected = c->out.request;
+ }