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Small off by one error. If the array is of size 144, then an index of 144 inclusive is an error.

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This commit is contained in:
William King 2013-05-25 06:41:03 -07:00
parent dfbc175776
commit 50b664c2dd
1 changed files with 1 additions and 1 deletions

2
src/mod/codecs/mod_isac/entropy_coding.c

@ -2146,7 +2146,7 @@ int WebRtcIsac_DecodePitchGain(Bitstr *streamdata, WebRtc_Word16 *PitchGains_Q12
*WebRtcIsac_kQPitchGainCdf_ptr = WebRtcIsac_kQPitchGainCdf;
err = WebRtcIsac_DecHistBisectMulti(&index_comb, streamdata, WebRtcIsac_kQPitchGainCdf_ptr, WebRtcIsac_kQCdfTableSizeGain, 1);
/* error check, Q_mean_Gain.. tables are of size 144 */
if ((err<0) || (index_comb<0) || (index_comb>144))
if ((err<0) || (index_comb<0) || (index_comb>143))
return -ISAC_RANGE_ERROR_DECODE_PITCH_GAIN;
/* unquantize back to pitch gains by table look-up */