[or-cvs] r10984: writing instructions before you release means you can make s (tor/trunk/src/or)

[arma at seul.org]

Author: arma
Date: 2007-07-30 04:42:47 -0400 (Mon, 30 Jul 2007)
New Revision: 10984

Modified:
   tor/trunk/src/or/config.c
Log:
writing instructions before you release means you can make sure
your instructions don't seg fault


Modified: tor/trunk/src/or/config.c
===================================================================
--- tor/trunk/src/or/config.c	2007-07-30 06:18:56 UTC (rev 10983)
+++ tor/trunk/src/or/config.c	2007-07-30 08:42:47 UTC (rev 10984)
@@ -2383,6 +2383,8 @@
 {
   tor_assert(auth);
   *auth = NO_AUTHORITY;
+  if (!list) /* empty list, answer is none */
+    return 0;
   SMARTLIST_FOREACH(list, const char *, string, {
     if (!strcasecmp(string, "v1"))
       *auth |= V1_AUTHORITY;