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vlc-2-2
Commit 3b297961 authored by Rafaël Carré's avatar Rafaël Carré
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compare the right amount of data, being a little bit more strict

parent b2bc5fb8
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Showing with 5 additions and 5 deletions
modules/demux/ogg.c
View file @ 3b297961
...@@ -283,14 +283,14 @@ static int Demux( demux_t * p_demux ) ...@@ -283,14 +283,14 @@ static int Demux( demux_t * p_demux )
{ {
if( p_stream->fmt.i_codec == VLC_FOURCC('t','h','e','o') && if( p_stream->fmt.i_codec == VLC_FOURCC('t','h','e','o') &&
oggpacket.bytes >= 7 && oggpacket.bytes >= 7 &&
! memcmp( oggpacket.packet, "\x80theora", 6 ) ) ! memcmp( oggpacket.packet, "\x80theora", 7 ) )
{ {
Ogg_ReadTheoraHeader( p_stream, &oggpacket ); Ogg_ReadTheoraHeader( p_stream, &oggpacket );
p_stream->secondary_header_packets = 0; p_stream->secondary_header_packets = 0;
} }
else if( p_stream->fmt.i_codec == VLC_FOURCC('v','o','r','b') && else if( p_stream->fmt.i_codec == VLC_FOURCC('v','o','r','b') &&
oggpacket.bytes >= 7 && oggpacket.bytes >= 7 &&
! memcmp( oggpacket.packet, "\x01vorbis", 6 ) ) ! memcmp( oggpacket.packet, "\x01vorbis", 7 ) )
{ {
Ogg_ReadVorbisHeader( p_stream, &oggpacket ); Ogg_ReadVorbisHeader( p_stream, &oggpacket );
p_stream->secondary_header_packets = 0; p_stream->secondary_header_packets = 0;
...@@ -782,13 +782,13 @@ static int Ogg_FindLogicalStreams( demux_t *p_demux ) ...@@ -782,13 +782,13 @@ static int Ogg_FindLogicalStreams( demux_t *p_demux )
/* Check for Vorbis header */ /* Check for Vorbis header */
if( oggpacket.bytes >= 7 && if( oggpacket.bytes >= 7 &&
! memcmp( oggpacket.packet, "\x01vorbis", 6 ) ) ! memcmp( oggpacket.packet, "\x01vorbis", 7 ) )
{ {
Ogg_ReadVorbisHeader( p_stream, &oggpacket ); Ogg_ReadVorbisHeader( p_stream, &oggpacket );
msg_Dbg( p_demux, "found vorbis header" ); msg_Dbg( p_demux, "found vorbis header" );
} }
/* Check for Speex header */ /* Check for Speex header */
else if( oggpacket.bytes >= 7 && else if( oggpacket.bytes >= 5 &&
! memcmp( oggpacket.packet, "Speex", 5 ) ) ! memcmp( oggpacket.packet, "Speex", 5 ) )
{ {
Ogg_ReadSpeexHeader( p_stream, &oggpacket ); Ogg_ReadSpeexHeader( p_stream, &oggpacket );
...@@ -832,7 +832,7 @@ static int Ogg_FindLogicalStreams( demux_t *p_demux ) ...@@ -832,7 +832,7 @@ static int Ogg_FindLogicalStreams( demux_t *p_demux )
} }
/* Check for Theora header */ /* Check for Theora header */
else if( oggpacket.bytes >= 7 && else if( oggpacket.bytes >= 7 &&
! memcmp( oggpacket.packet, "\x80theora", 6 ) ) ! memcmp( oggpacket.packet, "\x80theora", 7 ) )
{ {
Ogg_ReadTheoraHeader( p_stream, &oggpacket ); Ogg_ReadTheoraHeader( p_stream, &oggpacket );
......
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