mirror of https://git.ffmpeg.org/ffmpeg.git
mpeg4audio: check the init_get_bits() return value
Fixes possible invalid reads. CC:libav-stable@libav.org
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@ -80,9 +80,11 @@ int avpriv_mpeg4audio_get_config(MPEG4AudioConfig *c, const uint8_t *buf,
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int bit_size, int sync_extension)
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{
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GetBitContext gb;
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int specific_config_bitindex;
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int specific_config_bitindex, ret;
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init_get_bits(&gb, buf, bit_size);
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ret = init_get_bits(&gb, buf, bit_size);
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if (ret < 0)
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return ret;
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c->object_type = get_object_type(&gb);
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c->sample_rate = get_sample_rate(&gb, &c->sampling_index);
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c->chan_config = get_bits(&gb, 4);
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