#16958: MPolynomial eval mem leak
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Reporter: vbraun | Owner:
Type: defect | Status: needs_work
Priority: major | Milestone: sage-6.4
Component: algebra | Resolution:
Keywords: | Merged in:
Authors: Volker Braun | Reviewers:
Report Upstream: N/A | Work issues:
Branch: | Commit:
u/vbraun/mpolynomial_eval_mem_leak | 14061a1d40e8a27d86eac6dd91559b0131f9fe55
Dependencies: | Stopgaps:
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Comment (by nbruin):
Replying to [comment:4 vbraun]:
> Mmm got another segfault elsewhere..
That doesn't surprise me. We tried to properly interface with
libsingular's reference counting before and, while we came close, it ended
up being a rather nightmarish experience. See #13447.
I am still quite hopeful that this can be fixed *if the right experts get
in the same room* for a couple of days (either that or people will find
out if libsingular's reference counting is fundamentally broken).
(note that #13447 is about garbage collecting rings, which are probably a
little more complicated data structures. Nonetheless, there may well be
components in common).
--
Ticket URL: <http://trac.sagemath.org/ticket/16958#comment:7>
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