X-Git-Url: https://git.exim.org/exim.git/blobdiff_plain/55728a4f2bbb52eb648380b40ebb4e44db590039..8ad076b280659245702f943b00188589820aafeb:/src/src/host.c

diff --git a/src/src/host.c b/src/src/host.c
index 24c4bec79..18821035c 100644
--- a/src/src/host.c
+++ b/src/src/host.c
@@ -1,10 +1,10 @@
-/* $Cambridge: exim/src/src/host.c,v 1.27 2006/11/20 14:29:31 ph10 Exp $ */
+/* $Cambridge: exim/src/src/host.c,v 1.29 2007/10/18 12:01:00 nm4 Exp $ */
 
 /*************************************************
 *     Exim - an Internet mail transport agent    *
 *************************************************/
 
-/* Copyright (c) University of Cambridge 1995 - 2006 */
+/* Copyright (c) University of Cambridge 1995 - 2007 */
 /* See the file NOTICE for conditions of use and distribution. */
 
 /* Functions for finding hosts, either by gethostbyname(), gethostbyaddr(), or
@@ -1502,7 +1502,7 @@ if (hosts == NULL)
 treat this as non-existent. In some operating systems, this is returned as an
 empty string; in others as a single dot. */
 
-if (hosts->h_name[0] == 0 || hosts->h_name[0] == '.')
+if (hosts->h_name == NULL || hosts->h_name[0] == 0 || hosts->h_name[0] == '.')
   {
   HDEBUG(D_host_lookup) debug_printf("IP address lookup yielded an empty name: "
     "treated as non-existent host name\n");