isl_set_wrap_facet: normalize resulting facet constraint

Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>

diff --git a/isl_convex_hull.c b/isl_convex_hull.c
index 90720e5..d267747 100644 (file)
--- a/isl_convex_hull.c
+++ b/isl_convex_hull.c
@@ -427,6 +427,7 @@ isl_int *isl_set_wrap_facet(__isl_keep isl_set *set,
        if (res == isl_lp_ok) {
                isl_int_neg(num, num);
                isl_seq_combine(facet, num, facet, den, ridge, dim);
+               isl_seq_normalize(ctx, facet, dim);
        }
        isl_int_clear(num);
        isl_int_clear(den);