Changeset 0b7bf7 in git

Timestamp:

Apr 21, 2011, 1:32:08 PM (12 years ago)

Author:

Oleksandr Motsak <motsak@…>

Branches:

(u'jengelh-datetime', 'ceac47cbc86fe4a15902392bdbb9bd2ae0ea02c6')(u'spielwiese', '0604212ebb110535022efecad887940825b97c3f')

Children:

01c1d069f5dba6492844972482dfe1d144a97800

Parents:

c7e3d79fd9a3b15014fb3938e83d45f7eb0893c1

git-author:

Oleksandr Motsak <motsak@mathematik.uni-kl.de>2011-04-21 13:32:08+02:00

git-committer:

Mohamed Barakat <mohamed.barakat@rwth-aachen.de>2011-11-09 12:31:24+01:00

Message:

FIX: fixed a bug (due to the sum test for Zn3), together with Frank Seelisch

File:

• libpolys/coeffs/rmodulon.cc (modified) (1 diff)

libpolys/coeffs/rmodulon.cc

@@ -151 +151 @@
 number nrnNeg(number c, const coeffs r)
 {
-  // Attention: This method operates in-place.
-  mpz_sub((int_number)c, r->modNumber, (int_number)c);
+  if( !nrnIsZero(c, r) )
+    // Attention: This method operates in-place.
+    mpz_sub((int_number)c, r->modNumber, (int_number)c);  
   return c;
 }