rgw/rgw_op.cc: use empty() instead of size()

Signed-off-by: Danny Al-Gaaf <danny.al-gaaf@bisect.de>

diff --git a/src/rgw/rgw_op.cc b/src/rgw/rgw_op.cc
index 37d9c3b0758a6f41519ed341c0b12e15ee2e44f5..0ba0dc3fb832e12ff71a34b6d14a0e50facc37b3 100644 (file)
--- a/src/rgw/rgw_op.cc
+++ b/src/rgw/rgw_op.cc
@@ -701,7 +701,7 @@ void RGWListBuckets::execute()
 
     done = (m.size() < read_count || (limit > 0 && total_count == limit));
 
-    if (m.size()) {
+    if (!m.empty()) {
       send_response_data(buckets);
 
       map<string, RGWBucketEnt>::reverse_iterator riter = m.rbegin();