EXC_BAD_ACCESS with memset
EXC_BAD_ACCESS with memset
获取错误Thread 1: EXC_BAD_ACCESS (code=1, address=0x0)
unsigned char *nkey;
memset(nkey, 0x00, 256); // error is here
我将nkey设置为sprintf，然后将其用作参数。
没有编译时错误，但在运行时显示。
首先需要为nkey分配内存，例如
unsigned char *nkey = new unsigned char[256]; // block of 256 uchars
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