1. nitializing Local Variables （局部变量初始化）
2. Initializing WinAPI Structures
3. Validating Function Input
4. Initializing Function Output
5. Cleaning Up Pointers to Deleted Objects
6. Cleaning Up Released Handles
7. Using delete [] Operator for Arrays
8. Allocating Memory Carefully
9. Using Asserts Carefully
10. Checking Return Code of a Function
11. Using Smart Pointers
12. Using == Operator Carefully
from: http://blog.jobbole.com/4622/
Secure Coding Best Practices for Memory Allocation in C and C++