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Fix out-of-bounds read in LenPitShift

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Grzegorz Szwoch (sound)
2021-04-22 11:47:58 +02:00
parent deddcbaa3e
commit d308c8aeb7
1 changed files with 1 additions and 1 deletions
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2
include/LentPitShift.h
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@@ -142,7 +142,7 @@ inline void LentPitShift::process()
dpt[delay_] = dt[delay_] * delay_ / cumDt[delay_];
// Look for a minimum
if ( dpt[delay_-1]-dpt[delay_-2] < 0 && dpt[delay_]-dpt[delay_-1] > 0 ) {
if ( delay_ > 1 && dpt[delay_-1]-dpt[delay_-2] < 0 && dpt[delay_]-dpt[delay_-1] > 0 ) {
// Check if the minimum is under the threshold
if ( dpt[delay_-1] < threshold_ ){
lastPeriod_ = delay_-1;