Fix NumberFormatException caused by integer overflow
Fix NumberFormatException caused by integer overflow

ruediger-w/opacclient,johan12345/opacclient,opacapp/opacclient,thesebas/opacclient,hurzl/opacclient,thesebas/opacclient,ruediger-w/opacclient,raphaelm/opacclient,johan12345/opacclient,ruediger-w/opacclient,johan12345/opacclient,geomcmaster/opacclient,simon04/opacclient,thesebas/opacclient,opacapp/opacclient,raphaelm/opacclient,opacapp/opacclient,johan12345/opacclient,opacapp/opacclient,hurzl/opacclient,simon04/opacclient,raphaelm/opacclient,ruediger-w/opacclient,hurzl/opacclient,johan12345/opacclient,opacapp/opacclient,geomcmaster/opacclient,geomcmaster/opacclient,simon04/opacclient,ruediger-w/opacclient