which appears to correspond to backtrace
http://crashreport.libreoffice.org/stats/crash_details/ad46ef89-6b98-44f9-b060-ccb25015269d

Change-Id: Ic5a4b66028db6ba4aea08baf5bf4a672f71745a0
Reviewed-on: https://gerrit.libreoffice.org/26197Reviewed-by: Julien Nabet <serval2412@yahoo.fr>
Tested-by: Julien Nabet <serval2412@yahoo.fr>