Fixed a minor bug which might be irrelevant

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@22852 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e
Little fix, no difference experienced yet

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@22853 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e