BME_Vert **verts;

******
	
verts = MEM_mallocN(sizeof(BME_Vert*)*(rings*segments), "BME_VERTEX pointer array");

******

for (r = 0; r < rings; r++)
{	
	for (i = 0; i <= segments; i++){
		float tmpvec[3];
		
		tmpvec[0] = cent[0] + (size/rings)*cos(d);
		tmpvec[1] = cent[1] + (size/rings)*sin(d);
		tmpvec[2] = cent[2] + verts[0]->co[2] - ((size/rings)*r);<------verts[0] is empty :S
		VECCOPY(verts[i]->co, tmpvec);
		d += e;	
	}
}