From 35d0e16ba12ab439c9155b9dd3bf8ba46c8bf517 Mon Sep 17 00:00:00 2001
From: Michael Niedermayer <michaelni@gmx.at>
Date: Mon, 16 Jun 2008 23:16:44 +0000
Subject: [PATCH] Check number of bits so we do not try to use table entries
which do not exist.
Originally committed as revision 13785 to svn://svn.ffmpeg.org/ffmpeg/trunk
---
libavcodec/g726.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/libavcodec/g726.c b/libavcodec/g726.c
index 15c5fa66207..13dce4f5908 100644
--- a/libavcodec/g726.c
+++ b/libavcodec/g726.c
@@ -334,6 +334,10 @@ static av_cold int g726_init(AVCodecContext * avctx)
av_log(avctx, AV_LOG_ERROR, "G726: unsupported audio format\n");
return -1;
}
+ if(index>3){
+ av_log(avctx, AV_LOG_ERROR, "Unsupported number of bits %d\n", index+2);
+ return -1;
+ }
g726_reset(&c->c, index);
c->code_size = c->c.tbls->bits;
c->bit_buffer = 0;
--
GitLab