diff options
Diffstat (limited to 'lib/vtls/openssl.c')
| -rw-r--r-- | lib/vtls/openssl.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/lib/vtls/openssl.c b/lib/vtls/openssl.c index e508d4813..f836c63b0 100644 --- a/lib/vtls/openssl.c +++ b/lib/vtls/openssl.c @@ -1435,6 +1435,12 @@ static void ossl_closeone(struct Curl_easy *data, if(backend->handle) { char buf[32]; set_logger(conn, data); + /* + * The conn->sock[0] socket is passed to openssl with SSL_set_fd(). Make + * sure the socket is not closed before calling OpenSSL functions that + * will use it. + */ + DEBUGASSERT(conn->sock[FIRSTSOCKET] != CURL_SOCKET_BAD); /* Maybe the server has already sent a close notify alert. Read it to avoid an RST on the TCP connection. */ |