[cairo] getting assertions [cairo_cache.c:143: _entry_destroy: Assertion `cache->used_memory > entry->memory' failed]

[Ned Konz]

On Thursday 04 November 2004 2:29 pm, Carl Worth wrote:

> It doesn't look to me like you are doing anything wrong. The assertion
> is all our fault (by definition of course).
>
> I was able to whittle your test case down to something quite small and
> reasonable looking that still tickles cairo the wrong way:
>
>     cairo_select_font(cr, "sans", 0, 0);
>     cairo_scale_font(cr, 40.0);
>
>     cairo_select_font(cr, "sans", 0, 0);
>     cairo_scale_font(cr, 40.0);
>     cairo_move_to(cr, 10, 50);
>     cairo_show_text(cr, "hello");

I'm still getting similar crashes.

The attached is a slightly different test case that gets the assertion in the 
latest CVS.

If you comment out the cairo_text_extents() call you get a different 
assertion.

Thanks,
-- 
Ned Konz
MetaMagix
Stanwood WA
(360) 629-1091
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