From 468d9222802955ad65e0e3b49d240e9581e75351 Mon Sep 17 00:00:00 2001
From: Roger Dingledine <arma@torproject.org>
Date: Mon, 30 Jul 2007 01:07:06 +0000
Subject: start hunting bugs, first in a non-crashy manner

svn:r10978
---
 src/or/config.c | 4 ++++
 1 file changed, 4 insertions(+)

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

diff --git a/src/or/config.c b/src/or/config.c
index 4663e5b3d..0f6f8e0c9 100644
--- a/src/or/config.c
+++ b/src/or/config.c
@@ -756,6 +756,10 @@ config_free_all(void)
 const char *
 safe_str(const char *address)
 {
+  if (!address) { /* XXX020 eventually turn this into an assert */
+    log_warn(LD_BUG, "safe_str() called with NULL address.");
+    return "EMPTY";
+  }
   if (get_options()->SafeLogging)
     return "[scrubbed]";
   else
-- 
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