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-rw-r--r--libopkg/active_list.c15
1 files changed, 15 insertions, 0 deletions
diff --git a/libopkg/active_list.c b/libopkg/active_list.c
index e297cfc..8544440 100644
--- a/libopkg/active_list.c
+++ b/libopkg/active_list.c
@@ -71,7 +71,22 @@ struct active_list * active_list_prev(struct active_list *head, struct active_li
return prev;
}
+static void list_head_clear (struct list_head *head) {
+ struct active_list *next;
+ struct list_head *n, *ptr;
+ if (!head)
+ return;
+ list_for_each_safe(ptr, n , head) {
+ next = list_entry(ptr, struct active_list, node);
+ if (next->depend.next != &next->depend) {
+ list_head_clear(&next->depend);
+ }
+ list_del_init(&next->node);
+ next->depended = NULL;
+ }
+}
void active_list_clear(struct active_list *head) {
+ list_head_clear(&head->node);
}
void active_list_add_depend(struct active_list *node, struct active_list *depend) {