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Commit 62498143 authored by rago's avatar rago Committed by android-build-merger
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Fix potential overflow in Visualizer effect am: 57ac6634 am: 63a99516 

am: 38dcbab6

Change-Id: Ic3eb9a21798bbf80c31aa1c6da534f11978685a5
parents 540acb3d 38dcbab6

visualizer/offload_visualizer.c

+8 −0
Original line number Diff line number Diff line
@@ -841,6 +841,14 @@ int visualizer_command(effect_context_t * context, uint32_t cmdCode, uint32_t cm 
        break;



    case VISUALIZER_CMD_MEASURE: {

        if (pReplyData == NULL || replySize == NULL ||

                *replySize < (sizeof(int32_t) * MEASUREMENT_COUNT)) {

            ALOGV("%s VISUALIZER_CMD_MEASURE error *replySize %d <"

                    "(sizeof(int32_t) * MEASUREMENT_COUNT) %d",

                    __func__, *replySize, sizeof(int32_t) * MEASUREMENT_COUNT);

            android_errorWriteLog(0x534e4554, "30229821");

            return -EINVAL;

        }

        uint16_t peak_u16 = 0;

        float sum_rms_squared = 0.0f;

        uint8_t nb_valid_meas = 0;