From 1d1f93e5b8cfbf75bd33ea9e7329090988ad0151 Mon Sep 17 00:00:00 2001
From: Tim Terriberry <tterribe@xiph.org>
Date: Wed, 13 Oct 2010 20:19:25 +0000
Subject: Forward port r14602 from libvorbis.

Correctly handle the nonsensical codebook.dim==0 case.


git-svn-id: https://svn.xiph.org/trunk/Tremor@17512 0101bb08-14d6-0310-b084-bc0e0c8e3800
---
 codebook.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/codebook.c b/codebook.c
index 3539875..7388b1f 100644
--- a/codebook.c
+++ b/codebook.c
@@ -105,7 +105,7 @@ int vorbis_staticbook_unpack(oggpack_buffer *opb,static_codebook *s){
       int quantvals=0;
       switch(s->maptype){
       case 1:
-	quantvals=_book_maptype1_quantvals(s);
+	quantvals=(s->dim==0?0:_book_maptype1_quantvals(s));
 	break;
       case 2:
 	quantvals=s->entries*s->dim;
-- 
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