From 5f760f39d272e98ab334a750aa82a8136b1b9729 Mon Sep 17 00:00:00 2001
From: Sven Verdoolaege <skimo@kotnet.org>
Date: Mon, 22 Mar 2010 15:51:51 +0100
Subject: [PATCH] isl_qpolynomial_from_ginac: expand ex before inspection

---
 bernstein.cc | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/bernstein.cc b/bernstein.cc
index 16f509b..f2a34d0 100644
--- a/bernstein.cc
+++ b/bernstein.cc
@@ -740,10 +740,13 @@ static __isl_give isl_qpolynomial *qp_from_ex(__isl_take isl_dim *dim,
 __isl_give isl_qpolynomial *isl_qpolynomial_from_ginac(__isl_take isl_dim *dim,
 	const GiNaC::ex &ex, const GiNaC::exvector &params)
 {
+	GiNaC::ex exp;
+
 	if (!dim)
 		return NULL;
 
-	return qp_from_ex(dim, ex, params, 0);
+	exp = ex.expand();
+	return qp_from_ex(dim, exp, params, 0);
 error:
 	isl_dim_free(dim);
 	return NULL;
-- 
2.11.4.GIT