Avoid using non-portable debian.h

[yaz-moved-to-github.git] / src / tcpdchk.c

diff --git a/src/tcpdchk.c b/src/tcpdchk.c
index 8cff301..f984170 100644 (file)
--- a/src/tcpdchk.c
+++ b/src/tcpdchk.c
@@ -1,5 +1,5 @@
 /* This file is part of the YAZ toolkit.
- * Copyright (C) 1995-2011 Index Data
+ * Copyright (C) Index Data
  * See the file LICENSE for details.
  */
 /**
@@ -68,26 +68,25 @@ int check_ip_tcpd(void *cd, const char *addr, int len, int type)
             struct hostent *host;
 
             struct sockaddr_in *addr_in = (struct sockaddr_in *) addr;
-            
+
             if ((host = gethostbyaddr((char*)&addr_in->sin_addr,
                                       sizeof(addr_in->sin_addr),
                                       AF_INET)))
                 host_name = (char*) host->h_name;
             host_addr = inet_ntoa(addr_in->sin_addr);
-            if (host_addr)
+            if (host_addr && host_name)
                 request_init(&request_info, RQ_DAEMON, daemon_name,
                              RQ_CLIENT_NAME, host_name,
                              RQ_CLIENT_SIN, addr_in,
                              RQ_CLIENT_ADDR, host_addr, 0);
             else
                 request_init(&request_info, RQ_DAEMON, daemon_name,
-                             RQ_CLIENT_SIN, addr_in,
-                             RQ_CLIENT_ADDR, host_addr, 0);
+                             RQ_CLIENT_SIN, addr_in, 0);
             i = hosts_access(&request_info);
             if (!i)
             {
-                yaz_log (YLOG_DEBUG, "access denied from %s",
-                         host_name ? host_name : host_addr);
+                yaz_log(YLOG_DEBUG, "access denied from %s",
+                        host_name ? host_name : host_addr);
                 return 1;
             }
             yaz_log(YLOG_DEBUG, "access granted from %s",