[SCM] libav/experimental: fix a crash on x86_64

[siretart at users.alioth.debian.org]

The following commit has been merged in the experimental branch:
commit 24efb5e51b97e0f84c6cb62e6f2d6a469431fa55
Author: Loren Merritt <lorenm at u.washington.edu>
Date:   Thu May 11 00:06:50 2006 +0000

    fix a crash on x86_64
    
    Originally committed as revision 5360 to svn://svn.ffmpeg.org/ffmpeg/trunk

diff --git a/libavcodec/vorbis.c b/libavcodec/vorbis.c
index 0deda82..cbf4fea 100644
--- a/libavcodec/vorbis.c
+++ b/libavcodec/vorbis.c
@@ -473,7 +473,7 @@ static int vorbis_parse_setup_hdr_floors(vorbis_context *vc) {
                 }
 
                 for(k=0;k<(1<<floor_setup->data.t1.class_subclasses[j]);++k) {
-                    floor_setup->data.t1.subclass_books[j][k]=get_bits(gb, 8)-1;
+                    floor_setup->data.t1.subclass_books[j][k]=(int16_t)get_bits(gb, 8)-1;
 
                     AV_DEBUG("    book %d. : %d \n", k, floor_setup->data.t1.subclass_books[j][k]);
                 }

-- 
Libav/FFmpeg packaging