StacktraceTop: currency_get_value (currency=0x0) at currency.c:75 unit_convert_from (unit=0x8a97a00, x=0xbffcd614, z=0xbffc9730) at unit.c:141 unit_category_convert (category=0x8b41620, x=0xbffcd614, x_units=0x8a97a00, z_units=0x8a97a60, z=0xbffcb6c4) at unit-category.c:100 update_result_label (converter=0x8a49b38) at math-converter.c:72 g_cclosure_marshal_VOID__VOID (closure=0x8bbbf00, return_value=0x0, n_param_values=1, param_values=0x8dab2a8, invocation_hint=0xbffcf6e0, marshal_data=0x0) at /build/buildd/glib2.0-2.28.5/./gobject/gmarshal.c:79
StacktraceTop: convert (category= 0x8b41620, x=0xbffcd614, x_units=0x8a97a00, z_units=0x8a97a60, z=0xbffcb6c4) at unit-category.c:100 result_ label (converter= 0x8a49b38) at math-converter.c:72 marshal_ VOID__VOID (closure=0x8bbbf00, return_value=0x0, n_param_values=1, param_values= 0x8dab2a8, invocation_ hint=0xbffcf6e0 , marshal_data=0x0) at /build/ buildd/ glib2.0- 2.28.5/ ./gobject/ gmarshal. c:79
currency_get_value (currency=0x0) at currency.c:75
unit_convert_from (unit=0x8a97a00, x=0xbffcd614, z=0xbffc9730) at unit.c:141
unit_category_
update_
g_cclosure_