From: cloudwalk <cloudwalk@d7cf8633-e32d-0410-b094-e92efae38249>
Date: Tue, 8 Sep 2020 13:19:27 +0000 (+0000)
Subject: com_list: Rename Delete to Delete_Init and implement the actual Delete
X-Git-Url: https://git.rm.cloudns.org/?a=commitdiff_plain;h=5cfa54f9eccab3ceabe2c3fb1b96bcd714f6c129;p=xonotic%2Fdarkplaces.git

com_list: Rename Delete to Delete_Init and implement the actual Delete

git-svn-id: svn://svn.icculus.org/twilight/trunk/darkplaces@12915 d7cf8633-e32d-0410-b094-e92efae38249
---

diff --git a/com_list.c b/com_list.c
index cb001480..a28a83da 100644
--- a/com_list.c
+++ b/com_list.c
@@ -70,9 +70,18 @@ static void __List_Delete_Node(llist_t *node)
 }
 
 /*
- * Removes a node from its list.
+ * Removes a node from its list. Sets its pointers to NULL.
  */
 void List_Delete(llist_t *node)
+{
+	__List_Delete_Node(node);
+	node->next = node->prev = NULL;
+}
+
+/*
+ * Removes a node from its list. Reinitialize it.
+ */
+void List_Delete_Init(llist_t *node)
 {
 	__List_Delete_Node(node);
 	node->next = node->prev = node;
@@ -96,7 +105,7 @@ void List_Replace(llist_t *old, llist_t *_new)
 void List_Swap(llist_t *node1, llist_t *node2)
 {
 	llist_t *pos = node2->prev;
-	List_Delete(node2);
+	List_Delete_Init(node2);
 	List_Replace(node1, node2);
 	if(pos == node1)
 		pos = node2;
diff --git a/com_list.h b/com_list.h
index eac28823..8ba08dc5 100644
--- a/com_list.h
+++ b/com_list.h
@@ -41,6 +41,7 @@ typedef struct llist_s
 void List_Add(llist_t *node, llist_t *start);
 void List_Add_Tail(llist_t *node, llist_t *start);
 void List_Delete(llist_t *node);
+void List_Delete_Init(llist_t *node);
 void List_Replace(llist_t *old, llist_t *_new);
 void List_Swap(llist_t *node1, llist_t *node2);
 void List_Move(llist_t *list, llist_t *start);