libix2: cleanup pads w/pad_free on ix2_new errors

oops

1 files changed, 2 insertions, 2 deletions

diff --git a/src/ix2.c b/src/ix2.c
index 47bb592..2ff7862 100644
--- a/src/ix2.c
+++ b/src/ix2.c
@@ -442,9 +442,9 @@ ix2_t * ix2_new(bb2f_t *aabb, unsigned max_per_node, unsigned max_depth)
 	return ix2;
 
 fail_object_pad:
-	free(ix2->ref_pad);
+	pad_free(ix2->ref_pad);
 fail_ref_pad:
-	free(ix2->node_pad);
+	pad_free(ix2->node_pad);
 fail_node_pad:
 	free(ix2);
 fail_ix2: