o Network initialization

Program received signal SIGFPE, Arithmetic exception.
[Switching to Thread -1220049200 (LWP 6483)]
0x080ab0b1 in ListBox::ScrollBarPos (this=0x8c3f490) at gui/list_box.cpp:268
268       tmp_h = /*nb_visible_items_max * */(GetSizeY()-20) / m_items.size();
(gdb) bt
#0  0x080ab0b1 in ListBox::ScrollBarPos (this=0x8c3f490) at gui/list_box.cpp:268
#1  0x080ab7c2 in ListBox::Click (this=0x8c3f490, mousePosition=@0xbf9005d8, button=1) at gui/list_box.cpp:146
#2  0x080b6b3f in WidgetList::Click (this=0x8ca4e80, mousePosition=@0xbf9005d8, button=1) at gui/widget_list.cpp:119
#3  0x080b5a55 in Box::Click (this=0x8ca4e80, mousePosition=@0xbf9005d8, button=1) at gui/box.cpp:75
#4  0x080b6b3f in WidgetList::Click (this=0xbf900614, mousePosition=@0xbf9005d8, button=1) at gui/widget_list.cpp:119
#5  0x080cafb8 in InternetMenu::OnClick (this=0xbf900610, mousePosition=@0xbf9005d8, button=1) at menu/internet_menu.cpp:102
#6  0x080d35a7 in Menu::Run (this=0xbf900610) at menu/menu.cpp:161
#7  0x080d5065 in NetworkConnectionMenu::sig_ok (this=0xbf900768) at menu/network_connection_menu.cpp:259
#8  0x080d3378 in Menu::BasicOnClickUp (this=0xbf900768, mousePosition=@0xbf900718) at menu/menu.cpp:89
#9  0x080d354e in Menu::Run (this=0xbf900768) at menu/menu.cpp:158
#10 0x08082b40 in AppWormux::main (this=0x81c0dd8, argc=1, argv=0xbf900924) at main.cpp:98
#11 0x08082f6c in main (argc=1, argv=0xbf900924) at main.cpp:254
(gdb) call m_items.size()
$1 = 0
(gdb)