Avoid Memory Corruption when Assigning a CComBSTR to a CComVariant's bstrVal Member
来源:互联网 发布:linux vi 命令没用 编辑:程序博客网 时间:2024/06/04 18:37
CComVariant bstrTarget;
CComBSTR strSource("test");
// Use CComBSTR::Copy to make a copy
// of the source string.
bstrTarget.bstrVal = strSource.Copy();
If you don't make a copy of the source string, it will wind up being freed twice—once by the CComVariant's destructor, and once by the original CComBSTR's destructor.
- Avoid Memory Corruption when Assigning a CComBSTR to a CComVariant's bstrVal Member
- Memory usage in a 32bit Windows environment (how to avoid ORA-4030 /ORA-12500s
- Please be careful when include a resouce.h file to any cpp to avoid regression.
- Threads are going to be renewed over time to try and avoid a probable memory leak.
- Threads are going to be renewed over time to try and avoid a probable memory leak.
- 4.2 Assigning a Delegate to a Table View
- When is a Leak not a Leak? Using Heapshot Analysis to Find Undesirable Memory Growth
- When is a Leak not a Leak? Using Heapshot Analysis to Find Undesirable Memory Growth
- An experience of fixing a memory-corruption bug (1)
- An experience of fixing a memory-corruption bug (2)
- An experience of fixing a memory-corruption bug (3)
- how to completely get rid of an activity's GUI (avoid a black screen)
- 正确使用CComSafeArray CComVariant CComBstr
- To be a good team member
- A sample way to access structure member
- This may be due to a corruption of the heap
- This may be due to a corruption of the heap!
- Call to a member function display() on a non-object。。。。
- 搭建简单的Linux操作系统局域网服务器
- 使用autoconf、automake自动生成Makefile实例讲解
- 无线通信
- C#3.0入门系列(七)--之OR工具介绍
- Apache服务器故障排除全攻略
- Avoid Memory Corruption when Assigning a CComBSTR to a CComVariant's bstrVal Member
- 光通信
- 获取SqlServer 2005中字段的备注信息--downmoon
- C#3.0入门系列(八)-之GroupBy操作
- C#3.0入门系列(九)-之GroupBy操作
- 软件需求分析方法收集(公司项目经理总结)
- Linux那些事儿之我是Hub(26)支持计划生育--看代码的理由
- perl中LWP与WEB的基本使用
- asp的几个功能代码