Merge branch 'cs/http-use-basic-after-failed-negotiate'

When accessing a server with a URL like https://user:pass@site/, we
did not to fall back to the basic authentication with the
credential material embedded in the URL after the "Negotiate"
authentication failed.  Now we do.

* cs/http-use-basic-after-failed-negotiate:
  remote-curl: fall back to basic auth if Negotiate fails

Author: gitster

http.c

@@ -1650,17 +1650,18 @@ static int handle_curl_result(struct slot_results *results)
 	} else if (missing_target(results))
 		return HTTP_MISSING_TARGET;
 	else if (results->http_code == 401) {
+#ifdef LIBCURL_CAN_HANDLE_AUTH_ANY
+		http_auth_methods &= ~CURLAUTH_GSSNEGOTIATE;
+		if (results->auth_avail) {
+			http_auth_methods &= results->auth_avail;
+			http_auth_methods_restricted = 1;
+			return HTTP_REAUTH;
+		}
+#endif
 		if (http_auth.username && http_auth.password) {
 			credential_reject(&http_auth);
 			return HTTP_NOAUTH;
 		} else {
-#ifdef LIBCURL_CAN_HANDLE_AUTH_ANY
-			http_auth_methods &= ~CURLAUTH_GSSNEGOTIATE;
-			if (results->auth_avail) {
-				http_auth_methods &= results->auth_avail;
-				http_auth_methods_restricted = 1;
-			}
-#endif
 			return HTTP_REAUTH;
 		}
 	} else {