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Re: Segfault 2.15.23 Span_bar_stub_engraver


From: mike
Subject: Re: Segfault 2.15.23 Span_bar_stub_engraver
Date: Thu, 5 Jan 2012 11:09:36 +0100

On Jan 5, 2012, at 7:51 AM, David Kastrup wrote:

> Grob::get_vertical_axis_group is not protected against the case where g
> has an axis group interface but no Y_AXIs parent.

I thought it was.  If g has no Y_AXIS parent, then when get_vertical_axis_group 
(g->get_parent (Y_AXIS)); is called, the first test if (!g) will return 0, no?

> 
> The second if in Grob::vertical_less has a test that can obviously not
> be true.
> 

This is true - fix pushed to staging.

Cheers,
MS






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