Python crash after using weave inline

[Soren]

Hi,

I have a strange and very annoying problem when using weave in scipy..
when I run the code below.. the first time it needs to compile.. it
says <compiling> and then python.exe crashes! and no result is shown..
the second time i run it, it does not compile but gives the completely
wrong answer.. prints a matrix of all zeros except for point 1,1 in
the matrix which seems to have some random high number like
-5.39403959e+08. .... !!??

Basicly I run through a 10 by 10 matrix do some calculations with
respect to some center values x_c and y_c and insert the result into
the empty numpy matrix array "res".

Any help is appreciated!

Thanks,
Sroren


from numpy import *
from scipy import weave
from scipy.weave import converters

def cartPolFast(xlen, ylen, x_c, y_c):

    res = zeros((xlen,ylen))

    code = """
    {
    int xlen, ylen, x_c, y_c;
    double rel_x, rel_y;
    int x, y;

    for( x = 0; x == xlen; x++)
           for( y = 0; y == ylen; y++)
                rel_x = x-x_c;
                rel_y = y_c-y;

                res(x,y) = rel_y*rel_y;
    }
    """

    weave.inline(code,['xlen','ylen','x_c','y_c','res'],
type_converters=converters.blitz, compiler="gcc")

    return res


if __name__ == "__main__":

    tst = cartPolFast(10,10,5,5)
    print tst