tdf#132368 svx: empty the interop grab-bag on ending text edit

Regression from commit aafaf1f55fa413ad49d4556cf7c0a713dd206ae4 (PPTX
export: save SmartArt as diagram instead of group of shapes,
2019-03-13), the idea of interop grab-bag was to carry additional
information around as long as the object is not changed.

However, actual clearing of the grab-bag was never implemented, do this
when editing shape text.

An alternative would be to do this in SdrObject::SetChanged(), but
Writer sets the layer of SdrObjects during layout (when the import
filter is already finished and undo is enabled), so that would mean loss
of the smartart metadata for DOCX.

Change-Id: I9ab205b4ef84169f4b5a16b86fe9a152e3370a6c
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/111560
Reviewed-by: Miklos Vajna <vmiklos@collabora.com>
Tested-by: Jenkins

0 files changed, 0 insertions, 0 deletions