Changeset 1e47de1 in git for kernel/GBEngine/kutil.cc

Timestamp:

Apr 5, 2021, 1:40:11 PM (3 years ago)

Author:

Karim Abou Zeid <karim23697@…>

Branches:

(u'spielwiese', '2a584933abf2a2d3082034c7586d38bb6de1a30a')

Children:

03514358a007bf6bb923bc7b510ec15fb877158b

Parents:

2151c5ebd7e3a9fb9ce46ab1567a1e0db68f4e51

Message:

Add comment to fix

File:

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

kernel/GBEngine/kutil.cc

@@ -9455 +9455 @@
   for (int i = maxPossibleShift; i > 0; i--)
   {
+    // NOTE: don't use "shared tails" here. In rare cases it can cause problems
+    // in `kNF2` because of lazy poly normalizations.
     LObject qq(p_Copy(p.p, strat->tailRing));
     p_mLPshift(qq.p, i, strat->tailRing);