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client: allow failout when adding client headers

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This commit is contained in:
Andy Green 2017-10-23 13:41:47 +08:00
parent 07d4cf7628
commit 11afda24ed
1 changed files with 3 additions and 3 deletions
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6
lib/client/client.c
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@ -1175,7 +1175,6 @@ lws_generate_client_handshake(struct lws *wsi, char *pkt)
if (n != 16) {
lwsl_err("Unable to read from random dev %s\n",
SYSTEM_RANDOM_FILEPATH);
lws_close_free_wsi(wsi, LWS_CLOSE_STATUS_NOSTATUS);
return NULL;
}
@ -1286,8 +1285,9 @@ lws_generate_client_handshake(struct lws *wsi, char *pkt)
/* give userland a chance to append, eg, cookies */
wsi->protocol->callback(wsi, LWS_CALLBACK_CLIENT_APPEND_HANDSHAKE_HEADER,
wsi->user_space, &p, (pkt + context->pt_serv_buf_size) - p - 12);
if (wsi->protocol->callback(wsi, LWS_CALLBACK_CLIENT_APPEND_HANDSHAKE_HEADER,
wsi->user_space, &p, (pkt + context->pt_serv_buf_size) - p - 12))
return NULL;
p += sprintf(p, "\x0d\x0a");