Date: Friday, June 29, 2018 @ 14:58:31 Author: arojas Revision: 347742
Fix polynomial division breakage with Singular 4.1.1 Modified: sagemath/trunk/PKGBUILD sagemath/trunk/sagemath-singular-4.1.1.patch -------------------------------+ PKGBUILD | 4 ++-- sagemath-singular-4.1.1.patch | 14 ++++++++++++++ 2 files changed, 16 insertions(+), 2 deletions(-) Modified: PKGBUILD =================================================================== --- PKGBUILD 2018-06-29 14:56:31 UTC (rev 347741) +++ PKGBUILD 2018-06-29 14:58:31 UTC (rev 347742) @@ -9,7 +9,7 @@ pkgbase=sagemath pkgname=(sagemath sagemath-jupyter) pkgver=8.2 -pkgrel=6 +pkgrel=7 pkgdesc="Open Source Mathematics Software, free alternative to Magma, Maple, Mathematica, and Matlab" arch=(x86_64) url="http://www.sagemath.org"; @@ -55,7 +55,7 @@ '8253730940687992dd29d90d95bea7e2685bb4854db004090c8196ce92859b64' '17397b8e1843b013ef5d2e083369109f0719651edd8ef0c8493cb49e2bc4324a' 'c0f65534a845ba802de6196229159fe67fcc3f72f0cb1ce57d4ae5c9fe10282c' - '369f1483e0364031d73d43d9e63b7bf2b0929c8a1d470c1596f98f9f1aa80750' + '11a68f156647ba9f38cb01b2a5e4f9a6a78f6297f2a5a65fbfdfe32d4be69d0c' '5114c912f821900e5bfae1e2cfeb7984de946d0b23e1182b0bf15be1d803dfd0' 'e24ad879f6b2eb970778fc5e867bcbe0a6d393feca8f11f5cb8d07da1f024be9') Modified: sagemath-singular-4.1.1.patch =================================================================== --- sagemath-singular-4.1.1.patch 2018-06-29 14:56:31 UTC (rev 347741) +++ sagemath-singular-4.1.1.patch 2018-06-29 14:58:31 UTC (rev 347742) @@ -92,3 +92,17 @@ #p_SetCoeff(flt, n_Div( p_GetCoeff(f._poly, r) , p_GetCoeff((<NCPolynomial_plural>g)._poly, r), r), r) p_SetCoeff(flt, n_Init(1, r), r) return new_NCP(self,flt), g +diff --git a/src/sage/rings/polynomial/multi_polynomial_libsingular.pyx b/src/sage/rings/polynomial/multi_polynomial_libsingular.pyx +index 809ca72c76..9610ce125d 100644 +--- a/src/sage/rings/polynomial/multi_polynomial_libsingular.pyx ++++ b/src/sage/rings/polynomial/multi_polynomial_libsingular.pyx +@@ -4888,7 +4888,7 @@ cdef class MPolynomial_libsingular(MPolynomial): + if right.is_zero(): + raise ZeroDivisionError + +- if not self._parent._base.is_field() and not is_IntegerRing(self._parent._base): ++ if not self._parent._base.is_field(): + py_quo = self//right + py_rem = self - right*py_quo + return py_quo, py_rem +
