[or-cvs] Fix assert failure on directory startup.

[Nick Mathewson]

Update of /home/or/cvsroot/tor/src/or
In directory moria:/tmp/cvs-serv1213/src/or

Modified Files:
	routerlist.c 
Log Message:
Fix assert failure on directory startup.

Index: routerlist.c
===================================================================
RCS file: /home/or/cvsroot/tor/src/or/routerlist.c,v
retrieving revision 1.255
retrieving revision 1.256
diff -u -d -r1.255 -r1.256
--- routerlist.c	26 Aug 2005 20:59:04 -0000	1.255
+++ routerlist.c	26 Aug 2005 21:12:34 -0000	1.256
@@ -869,7 +869,11 @@
   int authdir = get_options()->AuthoritativeDir;
   int authdir_verified = 0;
 
-  tor_assert(routerlist);
+  if (!routerlist) {
+    routerlist = tor_malloc_zero(sizeof(routerlist_t));
+    routerlist->routers = smartlist_create();
+  }
+
   crypto_pk_get_digest(router->identity_pkey, id_digest);
 
   if (authdir) {