Patch for #655 (by Stefanie Bogner)

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@24178 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e
loginBug corrected.

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@24179 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e