This is a freetype bug. Fixed in http://trac.sagemath.org/ticket/18962
On Tuesday, July 28, 2015 at 10:02:54 PM UTC+2, Andrzej Giniewicz wrote:
>
> Hello again,
>
> I have fresh build of sage 6.8 that (after setting locale) passed all
> tests. Unfortunately when I tried to build my book which works with
> sage 6.7 built on same machine with same options - I'm getting
> segfault.
>
> It occurs when I try to save the plot into svg for the second time
> after using matplotlib.rc('text', usetex=True) - if I don't make
> matplotlib use TeX, saving to svg works. If I write png after setting
> use TeX, it also works. Using savefig from matplotlib also fails, also
> when using ./sage -ipython.
>
> Full output in http://pastebin.com/ZfEj7WgY including gdb.
> Log from installing matplotlib: http://pastebin.com/qFY8y8wN
>
> Machine is Arch Linux (last updated 2 years ago), gcc 4.8.0.
>
> Failing code:
>
> sage: import matplotlib
> sage: matplotlib.rc('text', usetex=True)
> sage: plot(sin).save('test.svg') # works
> sage: plot(sin).save('test.svg') # segfault
>
> Tried with and without custom CFLAGS optimizations - same effect.
>
> Any idea what it might be? Smells like freetype, but on sage 6.7
> everything works.
>
> Thanks in advance,
> Andrzej.
>
--
You received this message because you are subscribed to the Google Groups
"sage-support" group.
To unsubscribe from this group and stop receiving emails from it, send an email
to [email protected].
To post to this group, send email to [email protected].
Visit this group at http://groups.google.com/group/sage-support.
For more options, visit https://groups.google.com/d/optout.
