I spotted this in a case where I ran ovsdb-server, by hand, on an empty
database.

Signed-off-by: Ben Pfaff <b...@nicira.com>
---
 lib/memory.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/memory.c b/lib/memory.c
index 1babfe9..274f307 100644
--- a/lib/memory.c
+++ b/lib/memory.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2012 Nicira, Inc.
+ * Copyright (c) 2012, 2013 Nicira, Inc.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -137,7 +137,7 @@ memory_report(const struct simap *usage)
     ds_init(&s);
     compose_report(usage, &s);
 
-    if (want_report) {
+    if (want_report && s.length > 0) {
         VLOG_INFO("%s", ds_cstr(&s));
         want_report = false;
     }
-- 
1.7.10.4

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