From d7e656256dbdde83d2e84d18f6e1cc8d11085dab Mon Sep 17 00:00:00 2001
From: Debian Multimedia Maintainers <debian-multimedia@lists.debian.org>
Date: Tue, 7 Mar 2023 06:41:07 -0500
Subject: [PATCH] CVE-2022-2454

commit faa75edde3dfeba1e2cf6ffa48e45a50f1042096
Author: jeanlf <jeanlf@gpac.io>
Date:   Tue Jul 12 18:00:35 2022 +0200

    fixed #2213


Gbp-Pq: Name CVE-2022-2454.patch
---
 src/laser/lsr_dec.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/laser/lsr_dec.c b/src/laser/lsr_dec.c
index ab00f36..4bebf5c 100644
--- a/src/laser/lsr_dec.c
+++ b/src/laser/lsr_dec.c
@@ -838,6 +838,8 @@ static void lsr_read_id(GF_LASeRCodec *lsr, GF_Node *n)
 
 static Fixed lsr_translate_coords(GF_LASeRCodec *lsr, u32 val, u32 nb_bits)
 {
+	if (!nb_bits) return 0;
+	
 #ifdef GPAC_FIXED_POINT
 	if (val >> (nb_bits-1) ) {
 		s32 neg = (s32) val - (1<<nb_bits);
-- 
2.30.2