From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-8.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id BCE77C43613 for ; Mon, 24 Jun 2019 17:10:50 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 9B8ED20657 for ; Mon, 24 Jun 2019 17:10:50 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1732331AbfFXRKu (ORCPT ); Mon, 24 Jun 2019 13:10:50 -0400 Received: from orbyte.nwl.cc ([151.80.46.58]:51486 "EHLO orbyte.nwl.cc" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1732329AbfFXRKu (ORCPT ); Mon, 24 Jun 2019 13:10:50 -0400 Received: from localhost ([::1]:36344 helo=tatos) by orbyte.nwl.cc with esmtp (Exim 4.91) (envelope-from ) id 1hfSUT-0003Zk-4W; Mon, 24 Jun 2019 19:10:49 +0200 From: Phil Sutter To: Pablo Neira Ayuso Cc: netfilter-devel@vger.kernel.org Subject: [nft PATCH 2/2] main: Bail if non-available JSON was requested Date: Mon, 24 Jun 2019 19:10:38 +0200 Message-Id: <20190624171038.24672-3-phil@nwl.cc> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20190624171038.24672-1-phil@nwl.cc> References: <20190624171038.24672-1-phil@nwl.cc> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: netfilter-devel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netfilter-devel@vger.kernel.org If user passes '-j' flag, falling back to standard syntax output probably causes more harm than good so instead print an error message and exit(1). Signed-off-by: Phil Sutter --- src/main.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/src/main.c b/src/main.c index 9a50f30f850b2..cbfd69a42d045 100644 --- a/src/main.c +++ b/src/main.c @@ -277,6 +277,9 @@ int main(int argc, char * const *argv) case OPT_JSON: #ifdef HAVE_LIBJANSSON output_flags |= NFT_CTX_OUTPUT_JSON; +#else + fprintf(stderr, "JSON support not compiled-in\n"); + exit(EXIT_FAILURE); #endif break; case OPT_GUID: -- 2.21.0