@@ -19,23 +19,16 @@ static Uint8 blending[5][16] = {

 	{2, 3, 1, 2, 2, 3, 1, 2, 2, 3, 1, 2, 2, 3, 1, 2},

 	{1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 0, 1, 1, 1, 1, 0}};

-static void

-ppu_clear(Ppu *p)

-{

-	Uint32 row, bound = p->height * p->width / 2;

-	for(row = 0; row < bound; ++row)

-		p->pixels[row] = 0;

-}

-

-Uint8

+void

 ppu_set_size(Ppu *p, Uint16 width, Uint16 height)

 {

-	ppu_clear(p);

+	Uint8 *pixels;

+	if(!(pixels = realloc(p->pixels, width * height / 2)))

+		return;

+	memset(pixels, 0, width * height / 2);

+	p->pixels = pixels;

 	p->width = width;

 	p->height = height;

-	p->pixels = realloc(p->pixels, p->width * p->height * sizeof(Uint8) / 2);

-	ppu_clear(p);

-	return !!p->pixels;

 }

 Uint8

@@ -1,5 +1,6 @@

 #include <stdio.h>

 #include <stdlib.h>

+#include <string.h>

 /*

 Copyright (c) 2021 Devine Lu Linvega

@@ -22,7 +23,7 @@ typedef struct Ppu {

 	Uint16 width, height;

 } Ppu;

-Uint8 ppu_set_size(Ppu *p, Uint16 width, Uint16 height);

+void ppu_set_size(Ppu *p, Uint16 width, Uint16 height);

 Uint8 ppu_read(Ppu *p, Uint16 x, Uint16 y);

 void ppu_write(Ppu *p, Uint8 layer, Uint16 x, Uint16 y, Uint8 color);

 void ppu_frame(Ppu *p);