From a84e7e26dc9d5590d786864e30c38432bfe7ac5f Mon Sep 17 00:00:00 2001
From: Nick Mathewson <nickm@torproject.org>
Date: Tue, 11 Nov 2008 16:52:19 +0000
Subject: [PATCH] Backport: Only replace the detached signatures object when we
 actually added or replaced at least one signature.

svn:r17251
---
 src/or/dirvote.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/or/dirvote.c b/src/or/dirvote.c
index d3c1ce7bbf..6fc234bd34 100644
--- a/src/or/dirvote.c
+++ b/src/or/dirvote.c
@@ -1872,7 +1872,7 @@ dirvote_add_signatures_to_pending_consensus(
                                             sigs, msg_out);
   log_info(LD_DIR,"Added %d signatures to consensus.", r);
 
-  if (r >= 0) {
+  if (r >= 1) {
     char *new_detached =
       networkstatus_get_detached_signatures(pending_consensus);
     const char *src;