From f49143782abd21bb9b53ba5207ac09ab1e4da8e0 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Sigrid=20Solveig=20Hafl=C3=ADnud=C3=B3ttir?=
 <ftrvxmtrx@gmail.com>
Date: Sat, 25 Dec 2021 15:05:33 +0100
Subject: [PATCH] ppu_resize: don't leak if one layer failed to resize

---
 src/devices/ppu.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/devices/ppu.c b/src/devices/ppu.c
index 2a6b03c..d3ab8be 100644
--- a/src/devices/ppu.c
+++ b/src/devices/ppu.c
@@ -59,8 +59,11 @@ ppu_resize(Ppu *p, Uint16 width, Uint16 height)
 	Uint8
 		*bg = realloc(p->bg.pixels, width * height),
 		*fg = realloc(p->fg.pixels, width * height);
-	if(!bg || !fg)
+	if(!bg || !fg) {
+		free(bg);
+		free(fg);
 		return;
+	}
 	p->bg.pixels = bg;
 	p->fg.pixels = fg;
 	p->width = width;