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Commit 27ff940a 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:... 

Fix potential overflow in Visualizer effect am: 57ac6634 am: 63a99516 am: 38dcbab6 am: 62498143 am: 94cc18ee am: 3f11c1f1 am: 6a3492d5 am: d18f6149
am: 3a3a4f81

Change-Id: Ice1926b9e7ebe9f81964b50dabd11ca79aa68a96
parents 0f330380 3a3a4f81

visualizer/offload_visualizer.c

+8 −0
Original line number Diff line number Diff line
@@ -867,6 +867,14 @@ 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;