coverity#1440400 Resource leak in object

Change-Id: I96aea5e6004e8074630bdeeb7cbe4d16a46d5648
Reviewed-on: https://gerrit.libreoffice.org/62087
Tested-by: Jenkins
Reviewed-by: Caolán McNamara <caolanm@redhat.com>
Tested-by: Caolán McNamara <caolanm@redhat.com>

sw/source/uibase/dbui/mailmergehelper.cxx

@@ -545,8 +545,8 @@ OUString SwAddressPreview::FillData(
 }
 
 AddressPreview::AddressPreview(std::unique_ptr<weld::ScrolledWindow> xWindow)
-    : m_xVScrollBar(std::move(xWindow))
-    , pImpl(new SwAddressPreview_Impl())
+    : pImpl(new SwAddressPreview_Impl())
+    , m_xVScrollBar(std::move(xWindow))
 {
     m_xVScrollBar->set_user_managed_scrolling();
     m_xVScrollBar->connect_vadjustment_changed(LINK(this, AddressPreview, ScrollHdl));

sw/source/uibase/inc/mailmergehelper.hxx

@@ -115,8 +115,8 @@ public:
 
 class SW_DLLPUBLIC AddressPreview : public weld::CustomWidgetController
 {
+    std::unique_ptr<SwAddressPreview_Impl> pImpl;
     std::unique_ptr<weld::ScrolledWindow> m_xVScrollBar;
-    SwAddressPreview_Impl* pImpl;
     Link<LinkParamNone*,void> m_aSelectHdl;
 
     void DrawText_Impl(vcl::RenderContext& rRenderContext, const OUString& rAddress,