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websocket improvements. 

- properly send a CLOSE control frame back if the client sent us one.
- make sure we can send messages that are exactly USHRT_MAX bytes long.
This commit is contained in:
Joris Vink 2017-01-30 21:52:22 +01:00
parent 6bfba49ba5
commit e4d87b72a0
1 changed files with 2 additions and 1 deletions
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3
src/websocket.c
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@ -180,7 +180,7 @@ websocket_frame_build(struct kore_buf *frame, u_int8_t op, const void *data,
u_int64_t len64;
if (len > WEBSOCKET_PAYLOAD_SINGLE) {
if (len < USHRT_MAX)
if (len <= USHRT_MAX)
len_1 = WEBSOCKET_PAYLOAD_EXTEND_1;
else
len_1 = WEBSOCKET_PAYLOAD_EXTEND_2;
@ -328,6 +328,7 @@ websocket_recv_frame(struct netbuf *nb)
}
break;
case WEBSOCKET_OP_CLOSE:
kore_websocket_send(c, WEBSOCKET_OP_CLOSE, NULL, 0);
kore_connection_disconnect(c);
break;
case WEBSOCKET_OP_PING: