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pmd: fix buffer being reused while draining extensions

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Lonny Wong 2023-11-22 00:20:18 +08:00 • committed by Andy Green
parent 4415e84c09
commit eba1e4aa7f
3 changed files with 3 additions and 2 deletions
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2
lib/roles/ws/ops-ws.c
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@ -723,7 +723,7 @@ utf8_fail:
}
#if !defined(LWS_WITHOUT_EXTENSIONS)
if (!lin)
if (!lin && !(already_processed & ALREADY_PROCESSED_FULL_DRAINING))
break;
#endif

1
lib/roles/ws/private-lib-roles-ws.h
View file

@ -75,6 +75,7 @@ enum lws_websocket_opcodes_07 {
#define ALREADY_PROCESSED_IGNORE_CHAR 1
#define ALREADY_PROCESSED_NO_CB 2
#define ALREADY_PROCESSED_FULL_DRAINING 4
#if !defined(LWS_WITHOUT_EXTENSIONS)
struct lws_vhost_role_ws {

2
lib/roles/ws/server-ws.c
View file

@ -1080,7 +1080,7 @@ lws_parse_ws(struct lws *wsi, unsigned char **buf, size_t len)
wsi->ws->rx_draining_ext);
#endif
m = lws_ws_rx_sm(wsi, ALREADY_PROCESSED_IGNORE_CHAR |
ALREADY_PROCESSED_NO_CB, 0);
ALREADY_PROCESSED_NO_CB | ALREADY_PROCESSED_FULL_DRAINING, 0);
}
if (m < 0) {