From d49e2e46099e3599bdc8d81efe9ee8bd1cdcb6ee Mon Sep 17 00:00:00 2001
From: Noel Grandin <noel.grandin@collabora.co.uk>
Date: Wed, 12 Dec 2018 10:47:46 +0200
Subject: use std::<some_container>::swap, instead of copy and clear

Change-Id: If49c33e271426ff5c2d0c6cc4010670f797bdd38
Reviewed-on: https://gerrit.libreoffice.org/65001
Tested-by: Jenkins
Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>
---
 vcl/unx/gtk/gtksalframe.cxx | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'vcl')

diff --git a/vcl/unx/gtk/gtksalframe.cxx b/vcl/unx/gtk/gtksalframe.cxx
index a4e6e0fdcd2d..8b420b49793f 100644
--- a/vcl/unx/gtk/gtksalframe.cxx
+++ b/vcl/unx/gtk/gtksalframe.cxx
@@ -2473,8 +2473,8 @@ void GtkSalFrame::createNewWindow( ::Window aNewParent, bool bXEmbed, SalX11Scre
     if( bWasVisible )
         Show( true );
 
-    std::list< GtkSalFrame* > aChildren = m_aChildren;
-    m_aChildren.clear();
+    std::list< GtkSalFrame* > aChildren;
+    aChildren.swap(m_aChildren);
     for (auto const& child : aChildren)
         child->createNewWindow( None, false, m_nXScreen );
 
-- 
cgit