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Merge "Prevent energy overflow in acelp calc_period_factor()"

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Treehugger Robot 2018-12-29 14:02:19 +00:00 committed by Gerrit Code Review
parent b622299482 f4fc574fdd
commit eb9319afb2
1 changed files with 1 additions and 1 deletions
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2
libAACdec/src/usacdec_acelp.cpp
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@ -309,7 +309,7 @@ static FIXP_DBL calc_period_factor(FIXP_DBL exc[], FIXP_SGL gain_pit,
ener_exc = (FIXP_DBL)0;
for (int i = 0; i < L_SUBFR; i++) {
ener_exc += fPow2Div2(exc[i]) >> s;
if (ener_exc > FL2FXCONST_DBL(0.5f)) {
if (ener_exc >= FL2FXCONST_DBL(0.5f)) {
ener_exc >>= 1;
s++;
}