From f91c552af7c836e217e01bf4afdc55152382ff9f Mon Sep 17 00:00:00 2001
From: Roger Dingledine <arma@torproject.org>
Date: Wed, 25 Aug 2004 17:37:00 +0000
Subject: [PATCH] fix a seg fault on solaris

svn:r2313
---
 src/common/tortls.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/common/tortls.c b/src/common/tortls.c
index 78dea3b944..c685c12803 100644
--- a/src/common/tortls.c
+++ b/src/common/tortls.c
@@ -294,7 +294,7 @@ tor_tls_context_new(crypto_pk_env_t *identity,
   char nn2[1024];
   int client_only;
   SSL_CTX **ctx;
-  sprintf(nn2, "%s <identity>", nickname);
+  sprintf(nn2, "%s <identity>", nickname ? nickname : "null");
 
   tor_tls_init();