From 32ada80a9f47b095d7b0c4d16e3422f6ef7f2ac2 Mon Sep 17 00:00:00 2001
From: Miklos Vajna <vmiklos@collabora.co.uk>
Date: Fri, 21 Feb 2014 12:57:57 +0100
Subject: DOCX export: make sure a graphic is only written once

Even if it's referenced multiple times, because of mc:AlternateContent.

Change-Id: Ie4cb0ec088d12be5421bac43113c8ae4636028e0
---
 sw/source/filter/ww8/docxattributeoutput.hxx | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'sw/source/filter/ww8/docxattributeoutput.hxx')

diff --git a/sw/source/filter/ww8/docxattributeoutput.hxx b/sw/source/filter/ww8/docxattributeoutput.hxx
index e25606deb4c6..47ce782b8443 100644
--- a/sw/source/filter/ww8/docxattributeoutput.hxx
+++ b/sw/source/filter/ww8/docxattributeoutput.hxx
@@ -824,6 +824,9 @@ private:
 
     bool m_setFootnote;
 
+    /// RelId <-> Graphic* cache, so that in case of alternate content, the same graphic only gets written once.
+    std::map<const Graphic*, OString> m_aRelIdCache;
+
 public:
     DocxAttributeOutput( DocxExport &rExport, ::sax_fastparser::FSHelperPtr pSerializer, oox::drawingml::DrawingML* pDrawingML );
 
-- 
cgit