rgw/rgw_rados.cc: prefer !empty() over size() for emptiness check

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

diff --git a/src/rgw/rgw_rados.cc b/src/rgw/rgw_rados.cc
index 90ea927fe5d0dfb49b6c2e2d227c1c451721c885..8d87e2b61ce7e4f09738fce1122ac5942f75be31 100644 (file)
--- a/src/rgw/rgw_rados.cc
+++ b/src/rgw/rgw_rados.cc
@@ -7535,7 +7535,7 @@ int RGWRados::cls_bucket_list(rgw_bucket& bucket, rgw_obj_key& start, const stri
     if (vcurrents[i] != vends[i])
       *is_truncated = true;
   }
-  if (m.size())
+  if (!m.empty())
     *last_entry = m.rbegin()->first;
 
   return 0;