X-Git-Url: https://git.distorted.org.uk/u/mdw/catacomb/blobdiff_plain/f4535c6454395e6d56ce0091a07b6d4f7d54a47f..78614e02310dbe879d55f0a68e47349db074ff61:/mpbarrett.c

diff --git a/mpbarrett.c b/mpbarrett.c
index b5e604e..13210b3 100644
--- a/mpbarrett.c
+++ b/mpbarrett.c
@@ -7,7 +7,7 @@
  * (c) 1999 Straylight/Edgeware
  */
 
-/*----- Licensing notice --------------------------------------------------* 
+/*----- Licensing notice --------------------------------------------------*
  *
  * This file is part of Catacomb.
  *
@@ -15,12 +15,12 @@
  * it under the terms of the GNU Library General Public License as
  * published by the Free Software Foundation; either version 2 of the
  * License, or (at your option) any later version.
- * 
+ *
  * Catacomb is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  * GNU Library General Public License for more details.
- * 
+ *
  * You should have received a copy of the GNU Library General Public
  * License along with Catacomb; if not, write to the Free
  * Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
@@ -119,6 +119,7 @@ mp *mpbarrett_reduce(mpbarrett *mb, mp *d, mp *m)
       m = MP_COPY(m);
       if (d)
 	MP_DROP(d);
+      MP_DROP(q);
       return (m);
     }
   }
@@ -136,7 +137,7 @@ mp *mpbarrett_reduce(mpbarrett *mb, mp *d, mp *m)
       mvl = m->v + k + 1;
     r = mp_new(k + 1, (q->f | mb->m->f) & MP_BURN);
     mpx_umul(r->v, r->vl, q->v + k + 1, q->vl, mb->m->v, mb->m->vl);
-    MP_DEST(d, k + 1, r->f);
+    MP_DEST(d, k + 1, r->f | MP_UNDEF);
     mpx_usub(d->v, d->vl, m->v, mvl, r->v, r->vl);
     d->f = (m->f | r->f) & (MP_BURN | MP_NEG);
     MP_DROP(r);