[or-cvs] fix a seg fault on solaris

[Roger Dingledine]

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

Modified Files:
	tortls.c 
Log Message:
fix a seg fault on solaris


Index: tortls.c
===================================================================
RCS file: /home/or/cvsroot/src/common/tortls.c,v
retrieving revision 1.64
retrieving revision 1.65
diff -u -d -r1.64 -r1.65
--- tortls.c	22 Jul 2004 23:06:28 -0000	1.64
+++ tortls.c	25 Aug 2004 17:37:00 -0000	1.65
@@ -294,7 +294,7 @@
   char nn2[1024];
   int client_only;
   SSL_CTX **ctx;
-  sprintf(nn2, "%s <identity>", nickname);
+  sprintf(nn2, "%s <identity>", nickname ? nickname : "null");
 
   tor_tls_init();