From c63f80b289be6f06b0aef12b803d8f5a7bf0cc27 Mon Sep 17 00:00:00 2001
From: Sven Verdoolaege <skimo@kotnet.org>
Date: Fri, 22 Jan 2010 11:41:19 +0100
Subject: [PATCH] isl_input_omega.c: fix check for memory allocation error

---
 isl_input_omega.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/isl_input_omega.c b/isl_input_omega.c
index 200b4bb..eca06c0 100644
--- a/isl_input_omega.c
+++ b/isl_input_omega.c
@@ -90,7 +90,7 @@ static int vars_pos(struct vars *v, const char *s, int len)
 	else {
 		pos = v->n;
 		v->v = variable_new(v, s, len, v->n);
-		if (!v)
+		if (!v->v)
 			return -1;
 		v->n++;
 	}
-- 
2.7.4