From 8b33748c45b5f425ef0291f2daed7732ea2fe7cc Mon Sep 17 00:00:00 2001
From: Oded Shimon <ods15@ods15.dyndns.org>
Date: Mon, 2 Oct 2006 06:08:48 +0000
Subject: [PATCH] Original Commit: r86 | ods15 | 2006-09-29 21:08:42 +0300
 (Fri, 29 Sep 2006) | 2 lines

make put_vector ignore unused codebook entries

Originally committed as revision 6491 to svn://svn.ffmpeg.org/ffmpeg/trunk
---
 libavcodec/vorbis_enc.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/libavcodec/vorbis_enc.c b/libavcodec/vorbis_enc.c
index 396ca4b82..0cc974e3c 100644
--- a/libavcodec/vorbis_enc.c
+++ b/libavcodec/vorbis_enc.c
@@ -915,6 +915,7 @@ static float * put_vector(codebook_t * book, PutBitContext * pb, float * num) {
     for (i = 0; i < book->nentries; i++) {
         float d = 0.;
         int j;
+        if (!book->entries[i].len) continue;
         for (j = 0; j < book->ndimentions; j++) {
             float a = (book->dimentions[i * book->ndimentions + j] - num[j]);
             d += a*a;
-- 
2.34.1