[fixed] AO + materials

[Hank]

Hi there,

Wanted to check some old project with AO option but when turned on, I get:

Dump written 2019-8-31_21-19
Version: 2.2.4
OS: Linux 4.15.0-20-generic x86_64
GPU: NVIDIA Corporation | GeForce GTX 650 Ti/PCIe/SSE2
Window: geom
Reason: {{badmap,{false,#{{vbo,679} => [],
{vbo,1047} => [],
{vbo,804} => [],
{vbo,839} => [],
{vbo,304} => [],
{vbo,704} => [],
{vbo,594} => [],
{vbo,399} => [],
{vbo,584} => [],
{vbo,997} => [],
{vbo,434} => [],
{vbo,844} => [],
{vbo,609} => [],
{vbo,719} => [],...}}},
[{maps,get,
[{material,stand_sep25_auv},
{false,#{{vbo,679} => [],
{vbo,1047} => [],
{vbo,804} => [],
{vbo,839} => [],
{vbo,304} => [],
{vbo,704} => [],
{vbo,594} => [],
{vbo,399} => [],
{vbo,584} => [],...}},
undefined],
[{file,"maps.erl"},{line,207}]},
{wings_material,apply_material_1,4,
[{file,"wings_material.erl"},{line,445}]},
{wings_draw,'-do_draw_mat_faces/4-fun-0-',4,
[{file,"wings_draw.erl"},{line,929}]},
{lists,foldl,3,[{file,"lists.erl"},{line,1263}]},
{wings_draw,'-draw_mat_faces/4-fun-0-',6,
[{file,"wings_draw.erl"},{line,915}]},
{wings_dl,call,2,[{file,"wings_dl.erl"},{line,178}]},
{wings_render,render_smooth_objects_1,4,
[{file,"wings_render.erl"},{line,270}]},
{wings_render,render_smooth_objects,4,
[{file,"wings_render.erl"},{line,239}]},
{wings_render,render_objects,4,
[{file,"wings_render.erl"},{line,155}]},
{wings_render,render,1,[{file,[...]},{line,...}]},
{wings,'-redraw/2-fun-0-',2,[{file,...},{...}]},
{wx,batch,1,[{...}|...]},
{wings,handle_event_3,2,[...]},
{wings_wm,handle_event,3,...},
{wings_wm,send_event,...},
{wings_wm,...},
{...}|...]}

Stack trace:
[{wx,batch,1,[{file,"wx.erl"},{line,186}]},
{wings,handle_event_3,2,[{file,"wings.erl"},{line,424}]},
{wings_wm,handle_event,3,[{file,"wings_wm.erl"},{line,984}]},
{wings_wm,send_event,2,[{file,"wings_wm.erl"},{line,951}]},
{wings_wm,do_dispatch,2,[{file,"wings_wm.erl"},{line,852}]},
{wings_wm,redraw_win,1,[{file,"wings_wm.erl"},{line,893}]},
{lists,foreach,2,[{file,"lists.erl"},{line,1338}]},
{wings_wm,redraw_all,0,[{file,"wings_wm.erl"},{line,868}]},
{wings,init_part2,2,[{file,"wings.erl"},{line,106}]},
{proc_lib,init_p_do_apply,3,[{file,"proc_lib.erl"},{line,249}]}]

Error window is popping up all the time. Had to terminate the program.

BR, Hank