GdkPixbuf *WindowIcon=NULL;
GdkPixbuf *WhiteIcon=NULL;
GdkPixbuf *BlackIcon=NULL;
-GdkPixbuf *SVGpieces[100];
+#define MAXPIECES 100
+GdkPixbuf *SVGpieces[MAXPIECES];
GdkPixbuf *SVGLightSquare=NULL;
GdkPixbuf *SVGDarkSquare=NULL;
GdkPixbuf *SVGNeutralSquare=NULL;