X-Git-Url: https://cgit.sxemacs.org/?a=blobdiff_plain;f=lisp%2Fdns.el;h=05b2f7329b6427160fa9758d06023e4bd1bda841;hb=c0d7674c3cb02a31d3d2c0f240e44fb48827d3ab;hp=2ab3e265f48fb16ef479e770743ff5dc158f4d1f;hpb=46d626985070541976bf9491dca56cdaf07b7ca1;p=gnus

diff --git a/lisp/dns.el b/lisp/dns.el
index 2ab3e265f..05b2f7329 100644
--- a/lisp/dns.el
+++ b/lisp/dns.el
@@ -1,6 +1,6 @@
 ;;; dns.el --- Domain Name Service lookups
 
-;; Copyright (C) 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
+;; Copyright (C) 2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
 
 ;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org>
 ;; Keywords: network
@@ -408,7 +408,7 @@ If REVERSEP, look up an IP address."
 		     (>= (buffer-size) 2))
 	    (goto-char (point-min))
 	    (delete-region (point) (+ (point) 2)))
-	  (unless (zerop (buffer-size))
+	  (when (>= (buffer-size) 2)
 	    (let ((result (dns-read (buffer-string))))
 	      (if fullp
 		  result