[Octave-bug-tracker] [bug #56157] Setting breakpoint in non-existent subfunction now produces obtuse error

[Rik]

Follow-up Comment #1, bug #56157 (project octave):

The problem is in tree_evaluator::get_user_code at the end of the function. 
These lines are the problem.  


        fcn = user_code->find_subfunction (subfuns);

        user_code = fcn.user_code_value ();


In the example given, subfuns contains "foo" as it should.  But
find_subfunction() returns a nil_rep.  The next line then fails.


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