X-Git-Url: https://www.tinc-vpn.org/git/browse?p=tinc;a=blobdiff_plain;f=src%2Fnetutl.c;h=4d91bf4460cb1e40662e0c47c915cf4f804b27ed;hp=20d3809d8974624169439ff3f344de0a6173cb06;hb=d333fca4d611b85dd922ddf35bd9eddcb8095c85;hpb=ad6b1203490699ecc708290b2af1a45e134a5e20

diff --git a/src/netutl.c b/src/netutl.c
index 20d3809d..4d91bf44 100644
--- a/src/netutl.c
+++ b/src/netutl.c
@@ -17,7 +17,7 @@
     along with this program; if not, write to the Free Software
     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 
-    $Id: netutl.c,v 1.12.4.34 2002/04/05 09:11:38 guus Exp $
+    $Id: netutl.c,v 1.12.4.37 2002/06/07 11:14:05 wsl Exp $
 */
 
 #include "config.h"
@@ -27,6 +27,9 @@
 #include <netinet/in.h>
 #include <stdio.h>
 #include <stdlib.h>
+#ifndef HAVE_NETBSD
+ #include <stdint.h>
+#endif
 #include <string.h>
 #include <signal.h>
 #include <sys/socket.h>
@@ -233,14 +236,13 @@ int maskcheck(char *a, int masklen, int len)
 cp
   i = masklen / 8;
   masklen %= 8;
-  
-  if(masklen)
-    if(a[i++] & (char)~(0x100 - (1 << masklen)))
-      return -1;
-  
+
+  if(a[i++] & (0xff >> masklen))
+    return -1;
+
   for(; i < len; i++)
     if(a[i] != 0)
-      return -1;
+      return -2;
 
   return 0;
 }