From: xie xingguo <xie.xingguo@zte.com.cn>
Date: Wed, 15 Jun 2016 02:25:03 +0000 (+0800)
Subject: mds/Mutation: use c++11-style null pointer check
X-Git-Tag: v11.0.0~157^2~2
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=d1d720620b8db45664e03ced850514cd8ff172ef;p=ceph.git

mds/Mutation: use c++11-style null pointer check

Signed-off-by: xie xingguo <xie.xingguo@zte.com.cn>
---

diff --git a/src/mds/Mutation.cc b/src/mds/Mutation.cc
index 04a8d8ccb7e7..5dd274d4003f 100644
--- a/src/mds/Mutation.cc
+++ b/src/mds/Mutation.cc
@@ -194,12 +194,12 @@ MDRequestImpl::More* MDRequestImpl::more()
 
 bool MDRequestImpl::has_more()
 {
-  return _more;
+  return _more != nullptr;
 }
 
 bool MDRequestImpl::has_witnesses()
 {
-  return _more && !_more->witnessed.empty();
+  return (_more != nullptr) && (!_more->witnessed.empty());
 }
 
 bool MDRequestImpl::slave_did_prepare()