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Merge commit '5268bd2900effa59b51e0fede61aacde5e2f0b95'

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* commit '5268bd2900effa59b51e0fede61aacde5e2f0b95':
  segafilm: Error out on impossible packet size

Merged-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2013-08-14 12:22:20 +02:00
commit ab06436dbf
1 changed files with 2 additions and 0 deletions
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2
libavformat/segafilm.c
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@ -215,6 +215,8 @@ static int film_read_header(AVFormatContext *s)
film->sample_table[i].sample_offset =
data_offset + AV_RB32(&scratch[0]);
film->sample_table[i].sample_size = AV_RB32(&scratch[4]);
if (film->sample_table[i].sample_size > INT_MAX / 4)
return AVERROR_INVALIDDATA;
if (AV_RB32(&scratch[8]) == 0xFFFFFFFF) {
film->sample_table[i].stream = film->audio_stream_index;
film->sample_table[i].pts = audio_frame_counter;