From b681e3a0d9bf4479b3986767ee9ed589ddcee2ac Mon Sep 17 00:00:00 2001
From: Erik Ekman <yarrick@kryo.se>
Date: Tue, 6 Jun 2006 12:59:22 +0000
Subject: [PATCH] Ignore ping packets

---
 dns.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/dns.c b/dns.c
index d7e4b0c..b29cf07 100644
--- a/dns.c
+++ b/dns.c
@@ -349,7 +349,7 @@ dns_read(int fd, char *buf, int buflen)
 				}
 			}
 
-			if(type == T_NULL && rlen) {
+			if(type == T_NULL && rlen > 2) {
 				memcpy(buf, rdata, rlen);
 				return rlen;
 			} else {