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openssl: client: handle no tcr

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This commit is contained in:
kzhdev 2019-04-05 12:14:47 -05:00 • committed by Andy Green
parent af817c6532
commit c40394f968
1 changed files with 1 additions and 1 deletions
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2
lib/tls/openssl/ssl.c
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@ -101,7 +101,7 @@ lws_ssl_destroy_client_ctx(struct lws_vhost *vhost)
tcr = SSL_CTX_get_ex_data(vhost->tls.ssl_client_ctx,
openssl_SSL_CTX_private_data_index);
if (--tcr->refcount)
if (!tcr || --tcr->refcount)
return;
SSL_CTX_free(vhost->tls.ssl_client_ctx);