rgw/rgw_op.cc: prefer empty() over 'size() == 0' for emptiness check

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 d852c6ce3d1dbbe9408578e5dab4dadd685c0ef2..1de8826a1d1fe2d6929efe0c20faf6067fe031bb 100644 (file)
--- a/src/rgw/rgw_op.cc
+++ b/src/rgw/rgw_op.cc
@@ -2998,7 +2998,7 @@ void RGWCompleteMultipart::execute()
   }
 
   parts = static_cast<RGWMultiCompleteUpload *>(parser.find_first("CompleteMultipartUpload"));
-  if (!parts || parts->parts.size() == 0) {
+  if (!parts || parts->parts.empty()) {
     ret = -ERR_MALFORMED_XML;
     return;
   }