Merge pull request wangzheng0822#414 from WhistlingArrow/master

避免elem的next不为空导致的插入一个链表而非结点
jasonbackhome · Nov 17, 2019 · 61fa732 · 61fa732
2 parents 420e3f5 + 16ed6a7
commit 61fa732
Showing 1 changed file with 1 addition and 2 deletions.
diff --git a/c-cpp/06_linkedlist/single_list.c b/c-cpp/06_linkedlist/single_list.c
@@ -31,8 +31,7 @@ void insert(struct single_list **prev, struct single_list *elem)
 	if (!prev)
 		return;
 
-	if (*prev)
-		elem->next = *prev;
+	elem->next = *prev;
 	*prev = elem;
 }