From fc428372a3650cffa518e0cdc3a369b3f4fd0b55 Mon Sep 17 00:00:00 2001
From: Sage Weil <sage@redhat.com>
Date: Wed, 6 May 2015 14:01:34 -0700
Subject: [PATCH] librbd: fix warning

librbd/librbd.cc: In member function 'int librbd::Image::metadata_get(const string&, std::string*)':
librbd/librbd.cc:845:76: warning: suggest braces around empty body in an 'else' statement [-Wempty-body]

Signed-off-by: Sage Weil <sage@redhat.com>
---
 src/librbd/librbd.cc | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/librbd/librbd.cc b/src/librbd/librbd.cc
index 4bdaf4311d7..6d59872f303 100644
--- a/src/librbd/librbd.cc
+++ b/src/librbd/librbd.cc
@@ -839,10 +839,11 @@ namespace librbd {
     ImageCtx *ictx = (ImageCtx *)ctx;
     tracepoint(librbd, metadata_get_enter, ictx, key.c_str());
     int r = librbd::metadata_get(ictx, key, value);
-    if (r < 0)
+    if (r < 0) {
       tracepoint(librbd, metadata_get_exit, r, key.c_str(), NULL);
-    else
+    } else {
       tracepoint(librbd, metadata_get_exit, r, key.c_str(), value->c_str());
+    }
     return r;
   }
 
-- 
2.47.3