By now, I'm highly suspicious of:
void SwXMLTextParagraphExport::setTextEmbeddedGraphicURL(
const Reference < XPropertySet >& rPropSet,
OUString& rURL) const
{
if( rURL.isEmpty() )
return;
SwGrfNode *pGrfNd = GetNoTxtNode( rPropSet )->GetGrfNode();
if( !pGrfNd->IsGrfLink() )
{
String aNewURL( RTL_CONSTASCII_USTRINGPARAM("vnd.sun.star.Package:") );
aNewURL += String(rURL);
pGrfNd->SetNewStreamName( aNewURL );
// #i15411# save-as will swap all graphics in; we need to swap
// them out again, to prevent excessive memory use
pGrfNd->SwapOut();
}
}
Which sets a new stream name for these images:
@@ -827,6 +848,9 @@ void SwGrfNode::_GetStreamStorageNames( String& rStrmName,
if( !aUserData.Len() )
return;
+ fprintf (stderr, "UserData '%s' NewStrmName '%s'\n",
+ rtl::OUStringToOString(aUserData, RTL_TEXTENCODING_UTF8).getStr(),
+ rtl::OUStringToOString(aNewStrmName,
RTL_TEXTENCODING_UTF8).getStr());
shows wonders like:
UserData
'vnd.sun.star.Package:Pictures/200004AD0000475F000033B381B9C98F.svm'
NewStrmName
'vnd.sun.star.Package:Pictures/200004AD0000475F000033B367F3281F.svm'
just before things go completely pear-shaped :-)
So - I guess, the ambiguity of what a vnd.sun.star.Package: URL points
at: presumably not into the autosave package ;-) bites.
I hadn't realised that on top of the poor choice of string naming of
images, we have the poor choice of ambiguous URLs.
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https://bugs.launchpad.net/bugs/157249
Title:
[Upstream] [ooo-build] images deleted from file after auto-save occurs
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