#13133: BooleanMonomial.index() SEGFAULT on constant monomials
---------------------------------------------------------------+------------
Reporter: Bouillaguet | Owner:
malb
Type: defect | Status:
new
Priority: minor | Milestone:
sage-5.1
Component: commutative algebra | Resolution:
Keywords: | Work issues:
Report Upstream: Not yet reported upstream; Will do shortly. | Reviewers:
Authors: Charles Bouillaguet | Merged in:
Dependencies: polybori | Stopgaps:
---------------------------------------------------------------+------------
Comment (by AlexanderDreyer):
Confirmed, this is a bug of both Sage's interface (it should not call
`firstIndex()` in this case) as well as upstream !PolyBoRi (it should not
crash on inconsistent user commands). The patch solved the problem very
well, but you should use `is_one()` instead of `degree()==0`. This
performs better (degree() needs to count first).
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/13133#comment:1>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
and MATLAB
--
You received this message because you are subscribed to the Google Groups
"sage-trac" group.
To post to this group, send email to [email protected].
To unsubscribe from this group, send email to
[email protected].
For more options, visit this group at
http://groups.google.com/group/sage-trac?hl=en.
