mirror of https://git.ffmpeg.org/ffmpeg.git
segafilm: fix division by 0
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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@ -113,7 +113,7 @@ static int film_read_header(AVFormatContext *s)
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film->audio_samplerate = AV_RB16(&scratch[24]);
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film->audio_samplerate = AV_RB16(&scratch[24]);
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film->audio_channels = scratch[21];
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film->audio_channels = scratch[21];
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film->audio_bits = scratch[22];
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film->audio_bits = scratch[22];
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if (scratch[23] == 2)
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if (scratch[23] == 2 && film->audio_channels > 0)
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film->audio_type = AV_CODEC_ID_ADPCM_ADX;
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film->audio_type = AV_CODEC_ID_ADPCM_ADX;
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else if (film->audio_channels > 0) {
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else if (film->audio_channels > 0) {
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if (film->audio_bits == 8)
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if (film->audio_bits == 8)
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