From b23eaf968e375f2d38865d90a788221caead3324 Mon Sep 17 00:00:00 2001
From: Paul B Mahol <onemda@gmail.com>
Date: Wed, 27 Sep 2023 19:13:58 +0200
Subject: [PATCH] avcodec/vlc: fix off by one in limit check for multi

---
 libavcodec/vlc.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/libavcodec/vlc.c b/libavcodec/vlc.c
index 21b9fffe27..e4bbf2945e 100644
--- a/libavcodec/vlc.c
+++ b/libavcodec/vlc.c
@@ -368,7 +368,7 @@ static void add_level(VLC_MULTI_ELEM *table, const int nb_elems,
             uint32_t code;
 
             sym = buf[t].symbol;
-            if (l > curlimit)
+            if (l >= curlimit)
                 return;
             code = curcode + (buf[t].code >> curlen);
             newlimit = curlimit - l;
@@ -401,7 +401,7 @@ static int vlc_multi_gen(VLC_MULTI_ELEM *table, const VLC *single,
 {
     int minbits, maxbits, max = nb_codes-1;
     unsigned count[VLC_MULTI_MAX_SYMBOLS-1] = { 0, };
-    VLC_MULTI_ELEM info = { { 0, }, 0, };
+    VLC_MULTI_ELEM info = { { 0, }, 0, 0, };
 
     minbits = buf[0].bits;
     maxbits = buf[0].bits;