fix #10374: fix crash after refresh of filtered list (#11396)
fix #10374: fix crash after refresh of filtered list (#11396)


tobiasge/cgeo,rsudev/c-geo-opensource,cgeo/cgeo,tobiasge/cgeo,cgeo/cgeo,cgeo/cgeo,cgeo/cgeo,rsudev/c-geo-opensource,tobiasge/cgeo,rsudev/c-geo-opensource