ippiTranspose crashing

Hi,

I am calling ippTranspose with the following parameters (and valid buffer pointers of course):

void *pSrc = <input buffer>;
void *pDst = <output buffer>;
int iWidth  = 640;
int iHeight = 480;
int iSrcStep = iWidth * 3;
int iDstStep = iHeight * 3;
int iSrcOffset = iSrcStep * (iHeight - 1);
int iSrcStepT  = -iSrcStep;
IppiSize sizeSrc = { iWidth, iHeight };
ippiTranspose_8u_C3R((Ipp8u*)pSrc + iSrcOffset, iSrcStepT, (Ipp8u*)pDst, iDstStep, sizeSrc);

It crashes here:

  050BD325  add         esi,ecx
  050BD327  add         edi,3
  050BD32A  sub         ebx,1
  050BD32D  je          _p8_owniTranspose_8u_C3R+51h (50BD2E1h)
  050BD32F  jmp         _p8_owniTranspose_8u_C3R+7Ah (50BD30Ah)
  050BD331  sub         ebx,9
  050BD334  jl          _p8_owniTranspose_8u_C3R+116h (50BD3A6h)> 050BD336  movd        xmm0,dword ptr [esi]
  050BD33A  movd        xmm1,dword ptr [ecx+esi]
  050BD33F  movd        xmm2,dword ptr [esi+ecx*2]
  050BD344  movd        xmm3,dword ptr [ebp+esi]
  050BD34A  movd        xmm4,dword ptr [esi+ecx*4]
  050BD34F  lea         esi,[esi+ecx*4]
  050BD352  punpckldq   xmm0,xmm1
  050BD356  punpckldq   xmm2,xmm3

It looks like it processes the first source line (which is actually the last) and then ESI points to the next line after the last line instead of respecting the given source step to the next line before the last line.

Am I doing something wrong or is this a bug?
IPP version is 8.1 U1 (included with C++ Composer XE 2013 SP1 U4).