Index: obj_padstack_op.c
===================================================================
--- obj_padstack_op.c	(revision 12399)
+++ obj_padstack_op.c	(revision 12400)
@@ -133,8 +133,7 @@
 void *pcb_padstackop_destroy(pcb_opctx_t *ctx, pcb_padstack_t *ps)
 {
 	pcb_r_delete_entry(ctx->remove.destroy_target->padstack_tree, (pcb_box_t *)ps);
-	free(ps->thermal.shape);
-	pcb_via_free(ps);
+	pcb_padstack_free(ps);
 	return NULL;
 }