Only replace the detached signatures object when we actually added or replaced at least one signature.

svn:r17250

1 files changed, 1 insertions, 1 deletions

diff --git a/src/or/dirvote.c b/src/or/dirvote.c
index 15f802d0c..7dce375c7 100644
--- a/src/or/dirvote.c
+++ b/src/or/dirvote.c
@@ -2044,7 +2044,7 @@ 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;