Index: trunk/src/obj_padstack.c
===================================================================
--- trunk/src/obj_padstack.c	(revision 12399)
+++ trunk/src/obj_padstack.c	(revision 12400)
@@ -59,6 +59,7 @@
 void pcb_padstack_free(pcb_padstack_t *ps)
 {
 	padstacklist_remove(ps);
+	free(ps->thermal.shape);
 	free(ps);
 }
 
Index: trunk/src/obj_padstack_op.c
===================================================================
--- trunk/src/obj_padstack_op.c	(revision 12399)
+++ trunk/src/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;
 }