llist improvements

1 files changed, 11 insertions, 11 deletions

diff --git a/Zend/zend_llist.c b/Zend/zend_llist.c
index 2a659cef88..aabbe6ab21 100644
--- a/Zend/zend_llist.c
+++ b/Zend/zend_llist.c
@@ -72,26 +72,26 @@ ZEND_API void zend_llist_del_element(zend_llist *l, void *element)
 
 ZEND_API void zend_llist_destroy(zend_llist *l)
 {
-	zend_llist_element *current, *next;
-
-	if (l->dtor) {
-		current = l->head;
-
-		while (current) {
-			l->dtor(current->data);
-			current = current->next;
-		}
-	}
+	zend_llist_element *current=l->head, *next;
 	
-	current = l->head;
 	while (current) {
 		next = current->next;
+		if (l->dtor) {
+			l->dtor(current->data);
+		}
 		pefree(current, l->persistent);
 		current = next;
 	}
 }
 
 
+ZEND_API void zend_llist_clean(zend_llist *l)
+{
+	zend_llist_destroy(l);
+	l->head = l->tail = NULL;
+}
+
+
 ZEND_API void zend_llist_remove_tail(zend_llist *l)
 {
 	zend_llist_element *old_tail;