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Commit b60d788a authored by Andy Hung's avatar Andy Hung Committed by Android (Google) Code Review
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Merge "EffectReverb: Fix unsigned integer overflow" into pi-dev

parents 8a21f4aa 361155ac

media/libeffects/lvm/wrapper/Reverb/EffectReverb.cpp

+2 −1
Original line number Diff line number Diff line
@@ -1966,7 +1966,8 @@ int Reverb_process(effect_handle_t self, 


    if (pContext->bEnabled == LVM_FALSE) {

        if (pContext->SamplesToExitCount > 0) {

            pContext->SamplesToExitCount -= outBuffer->frameCount;

            // signed - unsigned will trigger integer overflow if result becomes negative.

            pContext->SamplesToExitCount -= (ssize_t)outBuffer->frameCount;

        } else {

            status = -ENODATA;

        }