From c0d3b103ac87290c4fc68b20db31d646bdb75867 Mon Sep 17 00:00:00 2001
From: Sven Verdoolaege <skimo@kotnet.org>
Date: Mon, 1 Feb 2010 13:36:46 +0100
Subject: [PATCH] isl_input.c: fix memory deallocation problem on missing
 operator

---
 isl_input.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/isl_input.c b/isl_input.c
index 40415e7..6c8f0c6 100644
--- a/isl_input.c
+++ b/isl_input.c
@@ -404,6 +404,7 @@ static struct isl_basic_map *add_constraint(struct isl_stream *s,
 	default:
 		isl_stream_error(s, tok, "missing operator");
 		isl_stream_push_token(s, tok);
+		tok = NULL;
 		goto error;
 	}
 	aff2 = accept_affine(s, *v);
-- 
2.7.4