X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=isl_reordering.c;h=30e2c8b466b13df11904e025739d48d61db8fb36;hb=de51a9bc4da5dd3f1f9f57c2362da6f9752c44e0;hp=1a0dd1d54d8827a9a440fdd768dff38a5994ed51;hpb=056289f285e62c52cc59ee826172e4d3092ef3fe;p=platform%2Fupstream%2Fisl.git

diff --git a/isl_reordering.c b/isl_reordering.c
index 1a0dd1d..30e2c8b 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);
@@ -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);