@@ -76,7 +76,7 @@ ppu_init(Ppu *p, Uint8 hor, Uint8 ver)

 {

 	p->width = 8 * hor;

 	p->height = 8 * ver;

-	p->bg = malloc(p->width / 4 * p->height * sizeof(Uint8));

-	p->fg = malloc(p->width / 4 * p->height * sizeof(Uint8));

+	p->bg = calloc(1, p->width / 4 * p->height * sizeof(Uint8));

+	p->fg = calloc(1, p->width / 4 * p->height * sizeof(Uint8));

 	return 1;

 }

@@ -19,7 +19,7 @@ typedef unsigned int Uint32;

 typedef struct Ppu {

 	Uint16 width, height;

-	Uint8 *pixels, *bg, *fg;

+	Uint8 *bg, *fg;

 } Ppu;

 int ppu_init(Ppu *p, Uint8 hor, Uint8 ver);