ceph-filestore-dump.cc: use empty() instead of size()

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

diff --git a/src/tools/ceph-filestore-dump.cc b/src/tools/ceph-filestore-dump.cc
index 9d89e81fd09aa56f740bd5f51b760d00622bd7ae..d1ec12a4f25eb2ec74a9cc1cdea40a4260580204 100644 (file)
--- a/src/tools/ceph-filestore-dump.cc
+++ b/src/tools/ceph-filestore-dump.cc
@@ -600,7 +600,7 @@ int export_file(ObjectStore *store, coll_t cid, hobject_t &obj)
   if (ret)
     return ret;
 
-  if (out.size() > 0) {
+  if (!out.empty()) {
     omap_section oms(out);
     ret = write_section(TYPE_OMAP, oms, file_fd);
     if (ret)