[fixed] Repeat last function [badarg]

[Hank]

Hi there,

Shift + d (repeat last function) is causing below issue:

Dump written 2018-7-2_9-41
Version: 2.1.7
OS: Windows 8 (build 9200), 64-bit edition
GPU: Intel | Intel® HD Graphics 520
Window: geom
Reason: badarg

Stack trace:
[{array,get,2,[{file,"array.erl"},{line,644}]},
{wings_draw_setup,flat_faces_1,5,
[{file,"c:/Users/familjen/src/wings/src/wings_draw_setup.erl"},
{line,243}]},
{wings_draw_setup,plain_flat_faces,6,
[{file,"c:/Users/familjen/src/wings/src/wings_draw_setup.erl"},
{line,234}]},
{wings_pick,do_dlo_pick,5,
[{file,"c:/Users/familjen/src/wings/src/wings_pick.erl"},
{line,960}]},
{wings_dl,map_1,5,
[{file,"c:/Users/familjen/src/wings/src/wings_dl.erl"},{line,276}]},
{wings_pick,dlo_pick,3,
[{file,"c:/Users/familjen/src/wings/src/wings_pick.erl"},
{line,944}]},
{wings_pick,raw_pick,3,
[{file,"c:/Users/familjen/src/wings/src/wings_pick.erl"},
{line,667}]},
{wings_pick,do_pick,3,
[{file,"c:/Users/familjen/src/wings/src/wings_pick.erl"},
{line,647}]},
{wings_tweak,handle_tweak_event_1,1,
[{file,"c:/Users/familjen/src/wings/src/wings_tweak.erl"},
{line,246}]},
{wings,handle_event_tweak,2,
[{file,"c:/Users/familjen/src/wings/src/wings.erl"},{line,359}]},
{wings_wm,handle_event,3,
[{file,"c:/Users/familjen/src/wings/src/wings_wm.erl"},{line,972}]},
{wings_wm,send_event,2,
[{file,"c:/Users/familjen/src/wings/src/wings_wm.erl"},{line,939}]},
{wings_wm,do_dispatch,2,
[{file,"c:/Users/familjen/src/wings/src/wings_wm.erl"},{line,840}]},
{wings_wm,get_and_dispatch,0,
[{file,"c:/Users/familjen/src/wings/src/wings_wm.erl"},{line,651}]},
{wings,init_part2,2,
[{file,"c:/Users/familjen/src/wings/src/wings.erl"},{line,104}]},
{proc_lib,init_p_do_apply,3,[{file,"proc_lib.erl"},{line,247}]}]

+ recording:



additionally: in LOG window I got message:

Grabbed focus lost old?: dialog_blanket geom

TWEAK is ON.
Tried with OFF and there's no issue.

BR, Hank