Re: Problem report #32

[Stuart D. Herring]

> At conditional (1): "selected_frame & 7 == 4" taking true path
> At conditional (2): "((0), (selected_frame & -8))->size & 1073742848 ==
> 1073742848" taking true path
> At conditional (3): "(((0), (selected_frame & -8))->output_data).nothing
> != 0" taking true path
> At conditional (4): "f == ((selected_frame & 7 == 4 && ((0),
> (selected_frame & -8))->size & 1073742848 == 1073742848 && (((0),
> (selected_frame & -8))->output_data).nothing != 0) ? (0), (selected_frame
> & -8) : ((abort), (0)))" taking true path
>
> 5750                      if (f == SELECTED_FRAME ())
>
> Event dereference: Dereferencing NULL value "f"
> Also see events: [returned_null][var_assigned]

(I'm not an expert, but I think this is obvious:)
f can't be NULL here: SELECTED_FRAME() (which eventually decays to
selected_frame & -8) is not going to be 0 (right?), so if f compares equal
to it it's a real pointer.

Davis

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