From d08ff82b68afb63fa2fe447a6730f151caf1612b Mon Sep 17 00:00:00 2001 From: Tobias Klauser Date: Thu, 19 Feb 2015 16:39:36 +0100 Subject: llmnr-query: Inform about empty responses Signed-off-by: Tobias Klauser --- llmnr-query.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/llmnr-query.c b/llmnr-query.c index cf738e4..66bbe89 100644 --- a/llmnr-query.c +++ b/llmnr-query.c @@ -252,6 +252,11 @@ int main(int argc, char **argv) hdr = (struct llmnr_hdr *)pkt_put(p, sizeof(*hdr)); ancount = htons(hdr->ancount); + if (ancount == 0) { + log_info("LLMNR response: no answer records returned\n"); + continue; + } + /* skip the original query */ pkt_put(p, query_pkt_len); -- cgit v1.2.3-54-g00ecf