diff options
| -rw-r--r-- | lib/vtls/vtls.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/lib/vtls/vtls.c b/lib/vtls/vtls.c index a1a301e7f..52f922841 100644 --- a/lib/vtls/vtls.c +++ b/lib/vtls/vtls.c @@ -206,10 +206,20 @@ ssl_connect_init_proxy(struct connectdata *conn, int sockindex) DEBUGASSERT(conn->bits.proxy_ssl_connected[sockindex]); if(ssl_connection_complete == conn->ssl[sockindex].state && !conn->proxy_ssl[sockindex].use) { + struct ssl_backend_data *pbdata; + if(!Curl_ssl->support_https_proxy) return CURLE_NOT_BUILT_IN; + + /* The pointers to the ssl backend data, which is opaque here, are swapped + rather than move the contents. */ + pbdata = conn->proxy_ssl[sockindex].backend; conn->proxy_ssl[sockindex] = conn->ssl[sockindex]; + memset(&conn->ssl[sockindex], 0, sizeof(conn->ssl[sockindex])); + memset(pbdata, 0, Curl_ssl->sizeof_ssl_backend_data); + + conn->ssl[sockindex].backend = pbdata; } return CURLE_OK; } |