[Octave-bug-tracker] [bug #39936] Error or crash when plotting with no fonts installed

[Mike Miller]

Follow-up Comment #2, bug #39936 (project octave):

Yes, here it is:


#0  __GI_exit (status=1) at exit.c:99
#1  0x00007fffe6651404 in fontopen (angle=<optimized out>, size=14,
name=<optimized out>, 
    core=<optimized out>) at fl_font_xft.cxx:282
#2  Fl_Font_Descriptor::Fl_Font_Descriptor (this=0xd20870, name=<optimized
out>, fsize=14, 
    fangle=<optimized out>) at fl_font_xft.cxx:334
#3  0x00007fffe66514c7 in fl_xft_font (driver=0x7fffe68e5a20 <fl_xlib_driver>,

    fnum=<optimized out>, size=<optimized out>, angle=<optimized out>) at
fl_font_xft.cxx:123
#4  0x00007fffe66537dd in fl_font (fsize=<optimized out>, face=<optimized
out>)
    at ../FL/fl_draw.H:491
#5  fl_normal_label (o=0x7fffffff80b0, X=2, Y=442, W=16, H=<optimized out>, 
    align=<optimized out>) at fl_labeltype.cxx:35
#6  0x00007fffe6653974 in Fl_Widget::draw_label (this=<optimized out>, X=2,
Y=442, W=16, 
    H=16, a=0) at fl_labeltype.cxx:125
#7  0x00007fffe66539dd in Fl_Widget::draw_label (address@hidden,
X=<optimized out>, 
    Y=<optimized out>, W=<optimized out>, H=<optimized out>) at
fl_labeltype.cxx:112
#8  0x00007fffe6653a7e in Fl_Widget::draw_label (address@hidden)
    at fl_labeltype.cxx:103
#9  0x00007fffe65f3198 in Fl_Button::draw (this=0xd0d180) at Fl_Button.cxx:79
#10 0x00007fffe6602369 in Fl_Group::draw_child (address@hidden,
widget=...)
    at Fl_Group.cxx:770
#11 0x00007fffe66025b2 in Fl_Group::draw_children (address@hidden)
    at Fl_Group.cxx:726
#12 0x00007fffe663f4d8 in Fl_Window::draw (address@hidden) at
Fl_Window.cxx:110
#13 0x00007fffe6b2f447 in plot_window::draw (this=0xd10cd0)
    at ../../libinterp/dldfcn/__init_fltk__.cc:1227
#14 0x00007fffe65ebd72 in flush (this=<optimized out>) at ../FL/x.H:160
#15 Fl::flush () at Fl.cxx:741
#16 0x00007fffe65ecd90 in Fl::wait (time_to_wait=<optimized out>,
address@hidden)
    at Fl.cxx:507
#17 0x00007fffe65ecdad in Fl::check () at Fl.cxx:619
#18 0x00007fffe6b1ec16 in __fltk_redraw__ () at
../../libinterp/dldfcn/__init_fltk__.cc:1860
#19 0x00007fffe6b3003b in fltk_graphics_toolkit::redraw_figure
(this=<optimized out>, go=...)
    at ../../libinterp/dldfcn/__init_fltk__.cc:1983
#20 0x00007ffff6a1ccd7 in redraw_figure (go=..., this=0x7fffffff83e0)
    at corefcn/graphics.h:2257
#21 Fdrawnow (args=...) at ../../libinterp/corefcn/graphics.cc:9592



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