http: fix "part of conditional expression is always false"

[CWE-570] V560: A part of conditional expression is always false: conn->bits.authneg.
[CWE-570] V560: A part of conditional expression is always false: conn->handler->protocol & (0 | 0).

https://pvs-studio.com/en/docs/warnings/v560/

Closes #10399

diff --git a/lib/http.c b/lib/http.c
index 4d4f4fe876130fc73261d6225f716a540bc18053..3eba1a3753b64624f98c533344257bf67c158ec0 100644 (file)
--- a/lib/http.c
+++ b/lib/http.c
@@ -2396,8 +2396,7 @@ CURLcode Curl_http_bodysend(struct Curl_easy *data, struct connectdata *conn,
        we don't upload data chunked, as RFC2616 forbids us to set both
        kinds of headers (Transfer-Encoding: chunked and Content-Length) */
     if(http->postsize != -1 && !data->req.upload_chunky &&
-       (conn->bits.authneg ||
-        !Curl_checkheaders(data, STRCONST("Content-Length")))) {
+       (!Curl_checkheaders(data, STRCONST("Content-Length")))) {
       /* we allow replacing this header if not during auth negotiation,
          although it isn't very wise to actually set your own */
       result = Curl_dyn_addf(r,
@@ -3171,8 +3170,10 @@ CURLcode Curl_http(struct Curl_easy *data, bool *done)
   }
 
   result = Curl_http_cookies(data, conn, &req);
+#ifdef USE_WEBSOCKETS
   if(!result && conn->handler->protocol&(CURLPROTO_WS|CURLPROTO_WSS))
     result = Curl_ws_request(data, &req);
+#endif
   if(!result)
     result = Curl_add_timecondition(data, &req);
   if(!result)