Fix subtle bug when reading from the other byte order, for tags of less than 4 bytes (was incorrectly byte-swapping the offset!).
Fix subtle bug when reading from the other byte order, for tags of less
than 4 bytes (was incorrectly byte-swapping the offset!).


git-svn-id: c3edda122e248ef33995da003806c930f62b9468@464 31904243-a364-42ac-a3db-9305396518ba

jeremyselan/oiio,YangYangTL/oiio,scott-wilson/oiio,micler/oiio,OpenImageIO/oiio,OpenImageIO/oiio,micler/oiio,mcanthony/oiio,YangYangTL/oiio,scott-wilson/oiio,scott-wilson/oiio,sambler/oiio,sambler/oiio,lgritz/oiio,lgritz/oiio,bdeluca/oiio,mcanthony/oiio,sambler/oiio,mcanthony/oiio,lgritz/oiio,micler/oiio,YangYangTL/oiio,jeremyselan/oiio,bdeluca/oiio,lgritz/oiio,cwilling/oiio,YangYangTL/oiio,bdeluca/oiio,OpenImageIO/oiio,jeremyselan/oiio,sambler/oiio,OpenImageIO/oiio,scott-wilson/oiio,bdeluca/oiio,cwilling/oiio,cwilling/oiio,mcanthony/oiio,cwilling/oiio,micler/oiio