From 7751e4693dd10ec98c20fbd9887233b575034272 Mon Sep 17 00:00:00 2001
From: Luca Barbato <lu_zero@gentoo.org>
Date: Thu, 20 Sep 2012 01:01:43 +0200
Subject: ogg: check that the expected number of headers had been parsed

Not having the header for a codec is a tell-tale of a broken file.
---
 libavformat/oggparseogm.c | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'libavformat/oggparseogm.c')

diff --git a/libavformat/oggparseogm.c b/libavformat/oggparseogm.c
index b52969f9b2..7b3cda221e 100644
--- a/libavformat/oggparseogm.c
+++ b/libavformat/oggparseogm.c
@@ -156,6 +156,7 @@ const struct ogg_codec ff_ogm_video_codec = {
     .header = ogm_header,
     .packet = ogm_packet,
     .granule_is_start = 1,
+    .nb_header = 2,
 };
 
 const struct ogg_codec ff_ogm_audio_codec = {
@@ -164,6 +165,7 @@ const struct ogg_codec ff_ogm_audio_codec = {
     .header = ogm_header,
     .packet = ogm_packet,
     .granule_is_start = 1,
+    .nb_header = 2,
 };
 
 const struct ogg_codec ff_ogm_text_codec = {
@@ -172,6 +174,7 @@ const struct ogg_codec ff_ogm_text_codec = {
     .header = ogm_header,
     .packet = ogm_packet,
     .granule_is_start = 1,
+    .nb_header = 2,
 };
 
 const struct ogg_codec ff_ogm_old_codec = {
@@ -180,4 +183,5 @@ const struct ogg_codec ff_ogm_old_codec = {
     .header = ogm_dshow_header,
     .packet = ogm_packet,
     .granule_is_start = 1,
+    .nb_header = 1,
 };
-- 
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