[Octave-bug-tracker] [bug #58814] Abort, core dump on exiting from graphics code

[anonymous]

Follow-up Comment #4, bug #58814 (project octave):


[comment #3 comment #3:]
> Does the attached change make a difference?
> 
> If it does: Similar constructs are used all over the place in graphics.cc.
Maybe all of those dynamic_casts should be evaluated whether they are save.
> 
> (file #49540)

I get this build error that it couldn't convert base_ax_props to bool:


../libinterp/corefcn/graphics.cc: In member function ‘bool
patch::properties::get_do_lighting() const’:
../libinterp/corefcn/graphics.cc:9625:7: error: could not convert
‘base_ax_props’ from ‘base_properties’ to ‘bool’
 9625 |   if (base_ax_props)
      |       ^~~~~~~~~~~~~
      |       |
      |       base_properties
make[2]: *** [Makefile:18933: libinterp/corefcn/libcorefcn_la-graphics.lo]
Error 1



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