Ignore ping packets

2006-06-06 12:59:22 +00:00 · 2006-06-06 12:59:22 +00:00 · b681e3a0d9
parent 049cb2eff8
commit b681e3a0d9
1 changed files with 1 additions and 1 deletions
--- 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 {