I got a library, Release. The run code is as follows:
K * const p = ***; // assignment
Fun (A, B, P); // Fun is the function in the library
.... // Operation to P
In the debug mode, P will become NULL after FUN, resulting in an abnormal rear program, but this problem is not below the Release version.
I added a line of code.
K * const p = ***; l
K * const pp = p;
Fun (A, B, PP)
...
This way is no problem, and it can be seen that P is not modified.
I don't know why, under the Debug mode, P will be modified to 0
Can you give you a point?
Use VC6.0
