ac3_fixed: fix out-of-bound read
Should also improve decoding, but actually doesn't... Signed-off-by: Michael Niedermayer <michaelni@gmx.at> (cherry picked from commit b0834400608b3980c06bf6d2cf747116e60d10c7) Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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@ -872,7 +872,7 @@ static int decode_audio_block(AC3DecodeContext *s, int blk)
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start_subband += start_subband - 7;
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end_subband = get_bits(gbc, 3) + 5;
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#if USE_FIXED
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s->spx_dst_end_freq = end_freq_inv_tab[end_subband];
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s->spx_dst_end_freq = end_freq_inv_tab[end_subband-5];
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#endif
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if (end_subband > 7)
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end_subband += end_subband - 7;
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