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-rw-r--r--llmnr-query.c5
1 files changed, 5 insertions, 0 deletions
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);