From: Phil Sutter <phil@nwl.cc>
To: Pablo Neira Ayuso <pablo@netfilter.org>
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 [thread overview]
Message-ID: <20190624171038.24672-3-phil@nwl.cc> (raw)
In-Reply-To: <20190624171038.24672-1-phil@nwl.cc>
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 <phil@nwl.cc>
---
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
next prev parent reply other threads:[~2019-06-24 17:10 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-06-24 17:10 [nft PATCH 0/2] Improve a few minor JSON glitches Phil Sutter
2019-06-24 17:10 ` [nft PATCH 1/2] json: Print newline at end of list output Phil Sutter
2019-06-24 17:10 ` Phil Sutter [this message]
2019-06-25 0:17 ` [nft PATCH 0/2] Improve a few minor JSON glitches Pablo Neira Ayuso
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20190624171038.24672-3-phil@nwl.cc \
--to=phil@nwl.cc \
--cc=netfilter-devel@vger.kernel.org \
--cc=pablo@netfilter.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).