From 42417e2d03185dff523d95e205eb1b7238a03170 Mon Sep 17 00:00:00 2001
From: Danny Al-Gaaf <danny.al-gaaf@bisect.de>
Date: Fri, 2 Jan 2015 15:46:59 +0100
Subject: [PATCH] KeyValueStore.cc: prefer !empty() over size() for emptiness
 check

Signed-off-by: Danny Al-Gaaf <danny.al-gaaf@bisect.de>
---
 src/os/KeyValueStore.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/os/KeyValueStore.cc b/src/os/KeyValueStore.cc
index 95d5f57ff3a..cb177e69627 100644
--- a/src/os/KeyValueStore.cc
+++ b/src/os/KeyValueStore.cc
@@ -2257,7 +2257,7 @@ int KeyValueStore::collection_getattr(coll_t c, const char *name,
     r = -EINVAL;
   }
 
-  if (out.size()) {
+  if (!out.empty()) {
     bl.swap(out.begin()->second);
     r = bl.length();
   } else {