crashtesting: failed on export of tdf118002-1.potx to pptx

because the bg isn't set a master isn't exported, so
the endelement XML_sldMasterIdLst isn't exported and
the document is broken

so don't exit early if the propertyset isn't found and always call
ImplWriteSlideMaster

Modify the ppt variant PPTWriter::ImplWriteSlideMaster to do nothing on an
empty propertyset allowing PowerPointExport:ImplWriteSlideMaster to
output its XML_sldMasterIdLst on the last master

Change-Id: I512ee10b3b3c80b6566827d708b737c6c502c3b5
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/102451
Tested-by: Jenkins
Reviewed-by: Caolán McNamara <caolanm@redhat.com>

0 files changed, 0 insertions, 0 deletions