Dump written 2014-8-24_11-47
Version: 1.4.1
Window: dummy_file_dialog_window
Reason: badarg

Short stack trace:
[{erlang,port_control,3},
 {wp8_file,file_dialog_1,4},
 {wp8_file,file_dialog_event,1},
 {wings_wm,handle_event,3},
 {wings_wm,send_event,2},
 {wings_wm,do_dispatch,2},
 {lists,foreach,2},
 {wings_wm,'-redraw_all/0-fun-1-',1}]

Long stack trace:
[{erlang,port_control,
         [wp8_file_port,1,
          [[100,58,92,80,117,108,112,105,116,92,66,97,116,116,108,101,32,111,
            102,32,78,97,116,105,111,110,115,32,77,111,100,101,108,101,92,66,
            117,100,121,110,107,105,92,346,114,101,100,110,105,111,119,105,
            101,99,122,97,92,66,114,121,116,121,106,99,122,121,99,121],
           0,"Import",0,[],0,[],
           [[[[],"Wavefront File"," (","*.obj",")",0,"*.obj",0],
             "All Files"," (","*.*",")",0,"*.*",0],
            0]]]},
 {wp8_file,file_dialog_1,4},
 {wp8_file,file_dialog_event,1},
 {wings_wm,handle_event,3},
 {wings_wm,send_event,2},
 {wings_wm,do_dispatch,2},
 {lists,foreach,2},
 {wings_wm,'-redraw_all/0-fun-1-',1}]