From: Sven Verdoolaege <skimo@kotnet.org>
Date: Sun, 2 Dec 2012 12:16:02 +0000 (+0100)
Subject: isl_parameter_alignment_reordering: fix error handling
X-Git-Tag: isl-0.11~14
X-Git-Url: https://repo.or.cz/w/isl.git/commitdiff_plain/f827321bdbd05e01b9df15714e1a0fb4f0e754ef

isl_parameter_alignment_reordering: fix error handling

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

diff --git a/isl_reordering.c b/isl_reordering.c
index e824f213..30e2c8b4 100644
--- a/isl_reordering.c
+++ b/isl_reordering.c
@@ -128,6 +128,8 @@ __isl_give isl_reordering *isl_parameter_alignment_reordering(
 		}
 	}
 
+	if (!exp->dim)
+		return isl_reordering_free(exp);
 	return exp;
 error:
 	isl_reordering_free(exp);