RPCRecPred: use !empty() instead of size() >= 1

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

diff --git a/src/osd/ReplicatedBackend.h b/src/osd/ReplicatedBackend.h
index ed27314cf0ad36c4403e345d5dd49160941d808a..64e91a69d28387f5e9408c3d0a78d5e4485e6f75 100644 (file)
--- a/src/osd/ReplicatedBackend.h
+++ b/src/osd/ReplicatedBackend.h
@@ -76,7 +76,7 @@ public:
   class RPCRecPred : public IsRecoverablePredicate {
   public:
     bool operator()(const set<pg_shard_t> &have) const {
-      return have.size() >= 1;
+      return !have.empty();
     }
   };
   IsRecoverablePredicate *get_is_recoverable_predicate() {