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5c28e0edb9
Purpose:
bug fix
Description:
1. zeroing out memory before using the memory buffer
2. before wrongly using Vquerysize API of HDF4 to obtain
the real file size of record type in HDF4. Actually Vquerysize will
return the real data type size in Memory. That will cause the object
reference difference on Cray which file size is not equal memory size.
Solution:
1. using h4toh5ZeroingMemory function to zero out memory.
2. calcuating the real file size of vdata record in the converter instead of
using Vquerysize HDF4 API.
Platforms tested:
Cray J90, arabica, eirene