[or-cvs] catch misconfigured machines that return hostname as fqdn

[Roger Dingledine]

Update of /home/or/cvsroot/src/or
In directory moria.mit.edu:/home2/arma/work/onion/cvs/src/or

Modified Files:
	routers.c 
Log Message:
catch misconfigured machines that return hostname as fqdn


Index: routers.c
===================================================================
RCS file: /home/or/cvsroot/src/or/routers.c,v
retrieving revision 1.79
retrieving revision 1.80
diff -u -d -r1.79 -r1.80
--- routers.c	10 Oct 2003 01:48:32 -0000	1.79
+++ routers.c	17 Oct 2003 04:48:20 -0000	1.80
@@ -1130,6 +1130,10 @@
       return -1;
     }
     address = localhostname;
+    if(!strchr(address,'.')) {
+      log_fn(LOG_WARN,"fqdn '%s' has only one element. Misconfigured machine?",address);
+      return -1;
+    }
   }
   ri = tor_malloc(sizeof(routerinfo_t));
   ri->address = tor_strdup(address);