Changeset 2268ed in git for kernel/GBEngine/kstd2.cc

Timestamp:

Jun 16, 2016, 3:48:35 PM (8 years ago)

Author:

Adi Popescu <adi_popescum@…>

Branches:

(u'fieker-DuVal', '117eb8c30fc9e991c4decca4832b1d19036c4c65')(u'spielwiese', 'fc741b6502fd8a97288eaa3eba6e5220f3c3df87')

Children:

a63783098c106e45b49628a363a780d9533a027f

Parents:

72fd164d224c701f45aaf30d20586e1bb5edc133

Message:

fix: segfault in postreducebymon/sig

File:

• kernel/GBEngine/kstd2.cc (modified) (1 diff)

kernel/GBEngine/kstd2.cc

@@ -780 +780 @@
       // over ZZ: cleanup coefficients by complete reduction with monomials
       postReduceByMonSig(h, strat);
-      if(nIsZero(pGetCoeff(h->p))) return 2;
+      if(h->p == NULL || nIsZero(pGetCoeff(h->p))) return 2;
       j = kFindDivisibleByInT(strat, h,start);
       if(j < 0)