Changeset d0a54ba in git

Timestamp:

Jun 16, 2010, 7:04:18 PM (13 years ago)

Author:

Hans Schoenemann <hannes@…>

Branches:

(u'spielwiese', '0d6b7fcd9813a1ca1ed4220cfa2b104b97a0a003')

Children:

9015fc56fb11f10a66eb0275771d88644708bac3

Parents:

742b1246479b6ce19881ee95dc020aeb3a60a75a

Message:

oeverflow checks

git-svn-id: file:///usr/local/Singular/svn/trunk@12871 2c84dea3-7e68-4137-9b89-c4e89433aadc

File:

• Singular/iparith.cc (modified) (3 diffs)

Singular/iparith.cc

@@ -756 +756 @@
   int dummy;
   if ((u_p!=NULL)
-  && (pTotaldegree(u_p)*(signed long)v_i >= (signed long)currRing->bitmask))
+  && (pTotaldegree(u_p)*(signed long)v_i > (signed long)currRing->bitmask))
   {
     pDelete(&u_p);
@@ -1045 +1045 @@
       b=(poly)v->CopyD(POLY_CMD); // works also for VECTOR_CMD
       if ((a!=NULL) && (b!=NULL)
-      && (pTotaldegree(a)+pTotaldegree(b)>=si_max((long)rVar(currRing),currRing->bitmask)))
+      && (pTotaldegree(a)+pTotaldegree(b)>si_max((long)rVar(currRing),currRing->bitmask)))
       {
         Werror("OVERFLOW in mult(d=%ld, d=%ld, max=%ld)",
@@ -1060 +1060 @@
     b=pCopy((poly)v->Data());
     if ((a!=NULL) && (b!=NULL)
-    && (pTotaldegree(a)+pTotaldegree(b)>=si_max((long)rVar(currRing),currRing->bitmask)))
+    && (pTotaldegree(a)+pTotaldegree(b)>si_max((long)rVar(currRing),currRing->bitmask)))
     {
       Werror("OVERFLOW in mult(d=%ld, d=%ld, max=%ld)",