From fdc5751c606ae0b98bd5f85720171cff3ada94b4 Mon Sep 17 00:00:00 2001
From: Roger Dingledine <arma@torproject.org>
Date: Sun, 14 Mar 2004 22:47:11 +0000
Subject: bugfix: address that strcat vulnerability in circuit.c

svn:r1273
---
 src/or/dirserv.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/or/dirserv.c')

diff --git a/src/or/dirserv.c b/src/or/dirserv.c
index 0da23a7162..a73be17c08 100644
--- a/src/or/dirserv.c
+++ b/src/or/dirserv.c
@@ -341,7 +341,7 @@ list_running_servers(char **nicknames_out)
   for (i = 0; i<n; ++i) {
     if (i)
       strcat(cp, " ");
-    strcat(cp, nickname_lst[i]);
+    strcat(cp, nickname_lst[i]); /* can't overflow */
     while (*cp)
       ++cp;
   }
-- 
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