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Fix the problem in binary_tree_bfs.c and the problem that the memory is not released. (#487)

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* fix(codes/cpp): Memory leak fix: the space was not freed when pop removed the element.

* fix(codes/cpp): Fix access error when printArray(arr, 0)

* Update PrintUtil.hpp

* fix(codes/c): Fix some errors of cmake build

* feat(codes/c): Add hashing_search.c

* styles(codes/c): Modify function description

* styles(codes/c): Modify binary_search.c code style

* fix(codes/c): Fix the problem in binary_tree_bfs.c and the problem that the memory is not released.

---------

Co-authored-by: Yudong Jin <krahets@163.com>
This commit is contained in:
gonglja
2023-05-09 00:01:23 +08:00
committed by GitHub
parent a6c5f104f1
commit 53ca2144e2
2 changed files with 10 additions and 2 deletions
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4
codes/c/utils/tree_node.h
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@@ -49,7 +49,7 @@ TreeNode *arrToTree(const int *arr, size_t size) {
/* 根节点 */
root = newTreeNode(arr[0]);
/* 辅助队列 */
queue = (TreeNode **)malloc(sizeof(TreeNode) * MAX_NODE_SIZE);
queue = (TreeNode **)malloc(sizeof(TreeNode *) * MAX_NODE_SIZE);
// 队列指针
front = 0, rear = 0;
// 将根节点放入队尾
@@ -75,6 +75,8 @@ TreeNode *arrToTree(const int *arr, size_t size) {
}
}
}
// 释放辅助队列空间
free(queue);
return root;
}