Changeset f190196 in git

Timestamp:

Oct 11, 2018, 11:46:17 AM (6 years ago)

Author:

Hans Schoenemann <hannes@…>

Branches:

(u'fieker-DuVal', '117eb8c30fc9e991c4decca4832b1d19036c4c65')(u'spielwiese', '38dfc5131670d387a89455159ed1e071997eec94')

Children:

49ab541fd31a62917ecff166211f8252e66b7f40

Parents:

cb72d220ea76941d38b7a316c67c31be5cc0ac48

Message:

fix: avoid out-of-array in shift for LPring

File:

• libpolys/polys/shiftop.cc (modified) (1 diff)

libpolys/polys/shiftop.cc

@@ -363 +363 @@
   p_GetExpV(m,e,ri);
 
-  for (int i = 1; i <= ri->N; i++)
+  for (int i = ri->N - sh*lV; i > 0; i--)
   {
     assume(e[i]<=1);
     if (e[i]==1)
     {
-      assume(i + (sh*lV) <= ri->N);
-      assume(i + (sh*lV) >= 1);
       s[i + (sh*lV)] = e[i]; /* actually 1 */
     }