sw: fix missing OLE preview for actively edited OLE object on save

Regression from commit 74844277cc2194c9e43f5bd7a6f78a9603da32f3 (disable
generation of ole previews in ODF format until after load, 2016-09-13),
if the user started an OLE edit in a Writer document, and saved without
ending the OLE edit, then
svt::EmbeddedObjectRef::UpdateReplacementOnDemand() removed the old
replacement image, but no new one was created.

Given that save is always an explicit user action (auto-save does not
kick in for unmodified documents), restore the permission to update OLE
replacement images during save.

Do this check in SwDocShell::CalcLayoutForOLEObjects(), as that's
OLE-related and is called from all the relevant save code paths (save,
save-as, convert to alien formats).

Change-Id: Idaad43909cd744a379e713efd70ffd000e2692bc
Reviewed-on: https://gerrit.libreoffice.org/75867
Reviewed-by: Miklos Vajna <vmiklos@collabora.com>
Tested-by: Jenkins

0 files changed, 0 insertions, 0 deletions