Changeset 45b13e in git for Singular/iparith.cc

Timestamp:

Aug 2, 2010, 12:37:40 PM (13 years ago)

Author:

Hans Schoenemann <hannes@…>

Branches:

(u'spielwiese', '8d54773d6c9e2f1d2593a28bc68b7eeab54ed529')

Children:

8ed989d742f7c0e5a304f732476d9017d9d5fddb

Parents:

020ef9577e1202a9c5d75f1cffa517df435f9d24

Message:

tr 248

git-svn-id: file:///usr/local/Singular/svn/trunk@13072 2c84dea3-7e68-4137-9b89-c4e89433aadc

File:

• Singular/iparith.cc (modified) (1 diff)

Singular/iparith.cc

@@ -6386 +6386 @@
   BOOLEAN nok=jjSUBST_Test(v,w,ringvar,monomexpr);
   if (nok) return TRUE;
+  if ((long)pTotaldegree(monomexpr)> (currRing->bitmask / (long)pTotaldegree((poly)u->Data())))
+  {
+    Werror("OVERFLOW in subst, max exponent is %ld",currRing->bitmask);
+    return TRUE;
+  }
   if (ringvar>0)
   {