PVS-Studio warning V519 for IPP Samples

AACStatus sbrencResampler_v2_32f(Ipp32f* pSrc, Ipp32f* pDst)
{
  ...
  k = nCoef-1;
  k = nCoef;
  ...
}

This suspicious code was found in IPP Samples project by PVS-Studio static code analyzer.
Warning message is:
V519 The 'k' object is assigned values twice successively. Perhaps this is a mistake. aac_enc sbr_enc_resampler_fp.c 90

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