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Bug 498855 - libvorbis update - r=xiphmont

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This commit is contained in:
Chris Double 2009-06-19 15:33:29 +12:00
parent 08d0ef1f46
commit d28f9a06ab
4 changed files with 48 additions and 6 deletions
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3
media/libvorbis/README_MOZILLA
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@ -12,4 +12,5 @@ support for builds with WINCE defined.
BUG 469639 - Failed to build firefox trunk on OpenSolaris
bug481601.patch is appled to fix bug 481601.
bug487519.patch: fix for bug 487519.
bug498827.patch: fix for bug 498827
bug498827.patch: fix for bug 498827
bug498855.patch: fix for bug 498855

36
media/libvorbis/bug498855.patch Normal file
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@ -0,0 +1,36 @@
diff --git a/media/libvorbis/lib/vorbis_synthesis.c b/media/libvorbis/lib/vorbis_synthesis.c
index b7b2399..05774fd 100644
--- a/media/libvorbis/lib/vorbis_synthesis.c
+++ b/media/libvorbis/lib/vorbis_synthesis.c
@@ -19,22 +19,26 @@
#include <ogg/ogg.h>
#include "vorbis/codec.h"
#include "codec_internal.h"
#include "registry.h"
#include "misc.h"
#include "os.h"
int vorbis_synthesis(vorbis_block *vb,ogg_packet *op){
- vorbis_dsp_state *vd=vb->vd;
- private_state *b=vd->backend_state;
- vorbis_info *vi=vd->vi;
- codec_setup_info *ci=vi->codec_setup;
- oggpack_buffer *opb=&vb->opb;
+ vorbis_dsp_state *vd= vb ? vb->vd : 0;
+ private_state *b= vd ? vd->backend_state : 0;
+ vorbis_info *vi= vd ? vd->vi : 0;
+ codec_setup_info *ci= vi ? vi->codec_setup : 0;
+ oggpack_buffer *opb=vb ? &vb->opb : 0;
int type,mode,i;
+
+ if (!vd || !b || !vi || !ci || !opb) {
+ return OV_EBADPACKET;
+ }
/* first things first. Make sure decode is ready */
_vorbis_block_ripcord(vb);
oggpack_readinit(opb,op->packet,op->bytes);
/* Check the packet type */
if(oggpack_read(opb,1)!=0){
/* Oops. This is not an audio data packet */

14
media/libvorbis/lib/vorbis_synthesis.c
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@ -24,12 +24,16 @@
#include "os.h"
int vorbis_synthesis(vorbis_block *vb,ogg_packet *op){
vorbis_dsp_state *vd=vb->vd;
private_state *b=vd->backend_state;
vorbis_info *vi=vd->vi;
codec_setup_info *ci=vi->codec_setup;
oggpack_buffer *opb=&vb->opb;
vorbis_dsp_state *vd= vb ? vb->vd : 0;
private_state *b= vd ? vd->backend_state : 0;
vorbis_info *vi= vd ? vd->vi : 0;
codec_setup_info *ci= vi ? vi->codec_setup : 0;
oggpack_buffer *opb=vb ? &vb->opb : 0;
int type,mode,i;
if (!vd || !b || !vi || !ci || !opb) {
return OV_EBADPACKET;
}
/* first things first. Make sure decode is ready */
_vorbis_block_ripcord(vb);

1
media/libvorbis/update.sh
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@ -50,3 +50,4 @@ patch -p3 < ./alloca.diff
patch -p3 <./bug481601.patch
patch -p3 <bug487519.patch
patch -p3 <bug498827.patch
patch -p3 <bug498855.patch