X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=isl_reordering.c;h=30e2c8b466b13df11904e025739d48d61db8fb36;hb=ca90b151a05f17ccc1c3215ff24dc5d7b9198ff4;hp=d99d7ac8b653ce8208b7ef5ed1791207be0ffa0e;hpb=0d458c47aefdc037512282a3250de99d9d24b8c9;p=platform%2Fupstream%2Fisl.git

diff --git a/isl_reordering.c b/isl_reordering.c
index d99d7ac..30e2c8b 100644
--- a/isl_reordering.c
+++ b/isl_reordering.c
@@ -1,7 +1,7 @@
 /*
  * Copyright 2010      INRIA Saclay
  *
- * Use of this software is governed by the GNU LGPLv2.1 license
+ * Use of this software is governed by the MIT license
  *
  * Written by Sven Verdoolaege, INRIA Saclay - Ile-de-France,
  * Parc Club Orsay Universite, ZAC des vignes, 4 rue Jacques Monod,
@@ -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);
@@ -182,6 +184,9 @@ __isl_give isl_reordering *isl_reordering_extend_space(
 
 	isl_reordering_free(exp);
 
+	if (!res->dim)
+		return isl_reordering_free(res);
+
 	return res;
 error:
 	isl_reordering_free(exp);