Changeset 7629:c9c6701f535d

Timestamp:

12/12/07 13:02:06 (5 years ago)

Author:

Burcin Erocal <burcin@…>

Branch:

default

Message:

Remove ring activation for arithmetic for BooleanPolynomials?.
PolyBoRi? bug #1842334 fixed this issue.

File:

• sage/rings/polynomial/pbori.pyx (modified) (2 diffs)

sage/rings/polynomial/pbori.pyx

@@ -763 +763 @@
         cdef BooleanPolynomial p = new_BP_from_PBPoly(\
                 (<BooleanPolynomial>left)._parent, (<BooleanPolynomial>left)._P)
-        # activate the parent ring of left, otherwise we get crashes after creating a second ring
-        (<BooleanPolynomialRing>left._parent)._R.activate()
         p._P.iadd( (<BooleanPolynomial>right)._P )
         return p
@@ -783 +781 @@
         cdef BooleanPolynomial p = new_BP_from_PBPoly(\
                 (<BooleanPolynomial>left)._parent, (<BooleanPolynomial>left)._P)
-        # activate the parent ring of left, otherwise we get crashes after creating a second ring
-        (<BooleanPolynomialRing>left._parent)._R.activate()
         p._P.imul( (<BooleanPolynomial>right)._P )
         return p