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demux: avi: return early on invalid size to skip

This commit is contained in:
Steve Lhomme 2022-07-18 11:38:00 +02:00
parent 564ef29096
commit 2172376dfe
1 changed files with 4 additions and 6 deletions
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10
modules/demux/avi/libavi.c
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@ -114,12 +114,10 @@ static int AVI_GotoNextChunk( stream_t *s, const avi_chunk_t *p_chk )
{
return vlc_stream_Seek( s, i_offset );
}
else
{
ssize_t i_read = i_offset - vlc_stream_Tell( s );
return (i_read >=0 && vlc_stream_Read( s, NULL, i_read ) == i_read) ?
VLC_SUCCESS : VLC_EGENERIC;
}
ssize_t i_read = i_offset - vlc_stream_Tell( s );
if (i_read < 0)
return VLC_EGENERIC;
return vlc_stream_Read( s, NULL, i_read ) != i_read ? VLC_EGENERIC : VLC_SUCCESS;
}
static int AVI_NextChunk( stream_t *s, avi_chunk_t *p_chk )