Index: src/array.c
==================================================================
--- src/array.c
+++ src/array.c
@@ -111,11 +111,11 @@
 {
 	CFWArray *array = ptr;
 	CFWArray *new;
 	size_t i;
 
-	if ((new = cfw_new(cfw_array)) == NULL)
+	if ((new = cfw_new(cfw_array, NULL)) == NULL)
 		return NULL;
 
 	if ((new->data = malloc(sizeof(void*) * array->size)) == NULL) {
 		cfw_unref(new);
 		return NULL;

Index: src/string.c
==================================================================
--- src/string.c
+++ src/string.c
@@ -106,11 +106,11 @@
 copy(void *ptr)
 {
 	CFWString *str = ptr;
 	CFWString *new;
 
-	if ((new = cfw_new(cfw_string)) == NULL)
+	if ((new = cfw_new(cfw_string, NULL)) == NULL)
 		return NULL;
 
 	if ((new->data = malloc(str->len + 1)) == NULL) {
 		cfw_unref(new);
 		return NULL;