Commits
Merge pull request #2500 in HDFFV/hdf5 from ~VCHOI/my_third_fork:bugfix/18_dtype_close_on_error to hdf5_1_8 * commit 'a1e2133ec01368e4d8b8aed1568b7018d4dcb565': A fix in the cleaning up code for datatype when datatype initialization via H5D__init_type() fails. The code to fix the problem is the same as what is done in H5D__open_oid().