Q:

Can't disable a warning 4700 in c++ MSVS08

My problem is that I cant find how to disable warning 4700 (variable used without initialisation)...
My code is the next:
#pragma warning(disable :4700)
double** f;
optimumWindowSize(Mv[seed_coord.x][seed_coord.y],f,&winsize);
#pragma warning(default :4700)

Inside optimumWindowSize I call a function that initializes the variable f, so actually I am not using it without initialisation, but still the compiler gives me the warning. I only want to disable it here, not in all the code, but with my code above I don't disable it.
What I am missing?
How can I disable it?
NOTE: F will be a winsizeXwinsize matrix after the function

A:

I found the answer, Is is just needed to initialize the f variable with NULL and the warning is gone. 

