connect: fix https connection setup to treat ssl_mode correctly

- for HTTPS protocol, a disabled ssl should never be acceptables.

Closes #10934

diff --git a/lib/connect.c b/lib/connect.c
index 7624794cf2af6a6a891d5ebeccb360309481692f..87f5b2ed1f14580f5f9eb1c60fc7450247dd733c 100644 (file)
--- a/lib/connect.c
+++ b/lib/connect.c
@@ -1409,9 +1409,8 @@ CURLcode Curl_conn_setup(struct Curl_easy *data,
 
 #if !defined(CURL_DISABLE_HTTP) && !defined(USE_HYPER)
   if(!conn->cfilter[sockindex] &&
-     conn->handler->protocol == CURLPROTO_HTTPS &&
-     (ssl_mode == CURL_CF_SSL_ENABLE || ssl_mode != CURL_CF_SSL_DISABLE)) {
-
+     conn->handler->protocol == CURLPROTO_HTTPS) {
+    DEBUGASSERT(ssl_mode != CURL_CF_SSL_DISABLE);
     result = Curl_cf_https_setup(data, conn, sockindex, remotehost);
     if(result)
       goto out;