From a73afcb5a28873f2818734cb178f396f77ed1c61 Mon Sep 17 00:00:00 2001
From: Sven Verdoolaege <skimo@kotnet.org>
Date: Sat, 8 Nov 2008 12:11:14 +0100
Subject: [PATCH] isl_basic_map_alloc_div: clear unused extra coefficients

---
 isl_map.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/isl_map.c b/isl_map.c
index d573eb5..a40d0c5 100644
--- a/isl_map.c
+++ b/isl_map.c
@@ -353,6 +353,9 @@ int isl_basic_map_alloc_div(struct isl_basic_map *bmap)
 	if (!bmap)
 		return -1;
 	isl_assert(bmap->ctx, bmap->n_div < bmap->extra, return -1);
+	isl_seq_clr(bmap->div[bmap->n_div] +
+		      1 + 1 + bmap->nparam + bmap->n_in + bmap->n_out + bmap->n_div,
+		      bmap->extra - bmap->n_div);
 	return bmap->n_div++;
 }
 
-- 
2.7.4