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truespeech: fix invalid reads in truespeech_apply_twopoint_filter()
fixes Bug 171
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e9dc920127
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@ -179,6 +179,7 @@ static void truespeech_apply_twopoint_filter(TSContext *dec, int quart)
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for(i = 0; i < 146; i++)
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tmp[i] = dec->filtbuf[i];
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off = (t / 25) + dec->offset1[quart >> 1] + 18;
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off = av_clip(off, 0, 145);
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ptr0 = tmp + 145 - off;
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ptr1 = tmp + 146;
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filter = (const int16_t*)ts_order2_coeffs + (t % 25) * 2;
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