Station B, dark horse programmer, employee management system, access conflict related (there is an unhandled exception at 0x00007ff633a4c54d (in employee management system.Exe): 0xc0000005: read locat

I don't know how many people are like me , When learning the employee management system of dark horse, I was troubled by such a passage

0x00007FF793E0C575 There is an unhandled exception at ( stay Staff management system .exe in ): 0xC0000005: Read location 0x0000000000000008 Access conflict occurred when .

Access conflict , Yes , Why? ？

Let's look down

 

Careful you should find that , there Vivid NULL ,

you 're right ,m_EmpArray Inside Nothing at all ,

So how can there be no problem ？

At this time, we turn our attention to the code segment that writes the content ;

Carefully compare whether you and I are the same

If it's the same , So congratulations , Problem found .

Look carefully at the following two pictures

 

Notice the difference between them ？

A little Space  , Forgot to call , This branch of your choice is useless

Naturally, no data is written .

After the modification , It's going to work .

I hope for you , Help .

It's not easy to post , You can also give the thumbs-up , Focus on    support , Thank you very much! .