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buttonrpc_cpp14's Issues

client报错栈溢出

vs2019环境,报错Run-Time Check Failure #2 stack around the variable 'val' was corrupted。不知道是什么原因

[BUG] 学习过程中看到的一些问题

template<typename T>
inline void Serializer::output_type(T& t)
{
	int len = sizeof(T);
	char* d = new char[len];
	if (!m_iodevice.is_eof()){
		memcpy(d, m_iodevice.current(), len);
		m_iodevice.offset(len);
		byte_orser(d, len);
		t = *reinterpret_cast<T*>(&d[0]);
	}
	delete [] d;
}
  1. if (!m_iodevice.is_eof()){ 这里有越界风险,current 没有越界,但 current + size 不保证不会越界;

  2. char *d = new char[len]; 有内存泄漏的情况,没有 delete 的时机

  3. 有太多次的 memcpy 了,从socket 到 vector,再到这里的 d buffer,然后 copy 到变量 T

可以增加传输opencv图像cv::Mat格式的数据吗?

我自己根据demo中传输struct结构数据的方式,修改传输cv::Mat 或std::vector类型的数据,发现是数据是减少,并且不可以用的。可以增加以下几种数据类型的使用吗?
1)cv::Mat (opencv图像库中图像信息存储的变量类型)
2)std::vector,及std::array, std::map等STL 数据类型的传输;
3)自定义存储数据是变长度的带有构造函数的数据类型吗?

非常感谢!!!

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