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rx flow: handle child state change during parent cb

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This commit is contained in:
Andy Green 2017-03-05 15:32:47 +08:00
parent 753f1d642c
commit 2f4dfa4ea7
1 changed files with 10 additions and 0 deletions
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10
lib/libwebsockets.c
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@ -1463,6 +1463,16 @@ lws_close_reason(struct lws *wsi, enum lws_close_status status,
LWS_EXTERN int
_lws_rx_flow_control(struct lws *wsi)
{
struct lws *wsic = wsi->child_list;
/* if he has children, do those if they were changed */
while (wsic) {
if (wsic->rxflow_change_to & LWS_RXFLOW_PENDING_CHANGE)
_lws_rx_flow_control(wsic);
wsic = wsic->sibling_list;
}
/* there is no pending change */
if (!(wsi->rxflow_change_to & LWS_RXFLOW_PENDING_CHANGE)) {
lwsl_debug("%s: no pending change\n", __func__);