I spot some interesting articles about exception handle in CodeProject

http://www.codeproject.com/KB/cpp/seexception.aspx

After reading, I decided to do some experiment.

The first time I try to execute the following code

char *p;
p[0] = 0;

The program died without question.

But

After several times when I executed the same problem binary code, it magically did fine.

Even the following code is doing well. Any clue or explanation?

char *p
p[1000] = 'd';
cout<<p[1000]<<endl;

My O/S is Windows 7 64bit and compiler is VS2008 rc1.