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

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

diff --git a/src/rgw/rgw_rest_swift.cc b/src/rgw/rgw_rest_swift.cc
index e1cfedf6d46b4c79efe9b2284e7e0a8a3c5c8338..49a18bab5fbc7401fab1ba70cce5c5e59bf1cad4 100644 (file)
--- a/src/rgw/rgw_rest_swift.cc
+++ b/src/rgw/rgw_rest_swift.cc
@@ -463,7 +463,7 @@ int RGWSetTempUrl_ObjStore_SWIFT::get_params()
     temp_url_keys[1] = temp_url;
   }
 
-  if (temp_url_keys.size() == 0)
+  if (temp_url_keys.empty())
     return -EINVAL;
 
   return 0;