rgw/rgw_rest_swift.cc: prefer prefix ++operator for iterators

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 06f9f835b6054332ca34d65f69e23e015ec8e598..31f92af1de277e2acd2cc4ea7f7f9050fe16a752 100644 (file)
--- a/src/rgw/rgw_rest_swift.cc
+++ b/src/rgw/rgw_rest_swift.cc
@@ -123,7 +123,7 @@ void RGWListBucket_ObjStore_SWIFT::send_response()
       do_pref = true;
     else if (iter->name.compare(pref_iter->first) == 0) {
       do_objs = true;
-      pref_iter++;
+      ++pref_iter;
     } else if (iter->name.compare(pref_iter->first) <= 0)
       do_objs = true;
     else
@@ -172,9 +172,9 @@ void RGWListBucket_ObjStore_SWIFT::send_response()
     }
 next:
     if (do_objs)
-      iter++;
+      ++iter;
     else
-      pref_iter++;
+      ++pref_iter;
   }
 
   s->formatter->close_section();