From eca3634f62d3739c83b13a90d6dbb3fcfd3600cf Mon Sep 17 00:00:00 2001
From: Nick Mathewson <nickm@torproject.org>
Date: Sat, 1 Sep 2007 17:50:29 +0000
Subject: [PATCH]  r14294@Kushana:  nickm | 2007-09-01 13:50:03 -0400  Oops.
 Initialize "changed" variable when removing obsolete guards.

svn:r11346
---
 src/or/circuitbuild.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/or/circuitbuild.c b/src/or/circuitbuild.c
index 4b14e16f63..2f88c85e88 100644
--- a/src/or/circuitbuild.c
+++ b/src/or/circuitbuild.c
@@ -2107,7 +2107,7 @@ entry_guard_free(entry_guard_t *e)
 static int
 remove_obsolete_entry_guards(void)
 {
-  int changed, i;
+  int changed = 0, i;
   for (i = 0; i < smartlist_len(entry_guards); ++i) {
     entry_guard_t *entry = smartlist_get(entry_guards, i);
     const char *ver = entry->chosen_by_version;