From efbb4c20f6124aa19f3dd9f6f0cea1d9faee8ef5 Mon Sep 17 00:00:00 2001
From: Hannes Janetzek <hannes.janetzek@gmail.com>
Date: Fri, 3 Jul 2015 15:37:55 +0200
Subject: [PATCH] swap cleared settings vector

---
 src/setting.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/setting.h b/src/setting.h
index 5f09d1d..b78d40e 100644
--- a/src/setting.h
+++ b/src/setting.h
@@ -81,8 +81,8 @@ class SettingChanges : private noncopyable {
       return *this;
 
     clear();
-    m_settingChanges = std::move(rhs.m_settingChanges);
-    rhs.m_settingChanges.clear();
+    std::swap(m_settingChanges, rhs.m_settingChanges);
+
     return *this;
   }