#16411: Memory leak in polynomial evaluation
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Reporter: SimonKing | Owner:
Type: defect | Status: new
Priority: major | Milestone: sage-6.3
Component: commutative algebra | Resolution:
Keywords: memory leak polynomial | Merged in:
evaluation libsingular | Reviewers:
Authors: | Work issues:
Report Upstream: N/A | Commit:
Branch: | Stopgaps:
Dependencies: |
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Comment (by leif):
Replying to [comment:1 SimonKing]:
> It seems like the culprit is on our side, in
`sage.libs.singular.polynomial`.
Yep, that's my impression at least. If the caller should clean up, it's
`sage.rings.polynomial.multi_polynomial_libsingular.MPolynomial_libsingular.__call__()`
(and probably more).
We'd presumably have to change both functions though.
(I haven't looked at the modules in whole; perhaps there are more
potential leaks. `new_MP()` looked suspicious to me as well, but isn't
used / called in the given example.)
--
Ticket URL: <http://trac.sagemath.org/ticket/16411#comment:2>
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