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| author | Quincey Koziol <koziol@hdfgroup.org> | 2011-04-19 20:15:21 (GMT) |
|---|---|---|
| committer | Quincey Koziol <koziol@hdfgroup.org> | 2011-04-19 20:15:21 (GMT) |
| commit | 099b37d073e633b0cb4d8c3f41ddf5788e63e6ee (patch) | |
| tree | 3316f03ab81dbbab9160aac62fefe3f78b50c1d4 /src/H5Dchunk.c | |
| parent | 94cf912176257c753eaddde0acabc9a11be2e48d (diff) | |
| download | hdf5-099b37d073e633b0cb4d8c3f41ddf5788e63e6ee.zip hdf5-099b37d073e633b0cb4d8c3f41ddf5788e63e6ee.tar.gz hdf5-099b37d073e633b0cb4d8c3f41ddf5788e63e6ee.tar.bz2 | |
[svn-r20559] Description:
Bring r20407:20557 from trunk to revise_chunks branch
Tested on:
FreeBSD/32 6.3 (duty) in debug mode
FreeBSD/64 6.3 (liberty) w/C++ & FORTRAN, in debug mode
Linux/32 2.6 (jam) w/PGI compilers, w/default API=1.8.x,
w/C++ & FORTRAN, w/threadsafe, in debug mode
Linux/64-amd64 2.6 (amani) w/Intel compilers, w/default API=1.6.x,
w/C++ & FORTRAN, in production mode
Solaris/32 2.10 (linew) w/deprecated symbols disabled, w/C++ & FORTRAN,
w/szip filter, w/threadsafe, in production mode
Linux/PPC 2.6 (heiwa) w/C++ & FORTRAN, w/threadsafe, in debug mode
Linux/64-ia64 2.6 (ember) w/Intel compilers, w/C++ & FORTRAN,
in production mode
Linux/64-amd64 2.6 (abe) w/parallel, w/FORTRAN, in debug mode
Diffstat (limited to 'src/H5Dchunk.c')
| -rw-r--r-- | src/H5Dchunk.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/src/H5Dchunk.c b/src/H5Dchunk.c index 5972756..abebe2a 100644 --- a/src/H5Dchunk.c +++ b/src/H5Dchunk.c @@ -386,8 +386,9 @@ done: static herr_t H5D_chunk_construct(H5F_t UNUSED *f, H5D_t *dset) { - const H5T_t *type = dset->shared->type; /* Convenience pointer to dataset's datatype */ - hsize_t max_dim[H5O_LAYOUT_NDIMS]; /* Maximum size of data in elements */ + const H5T_t *type = dset->shared->type; /* Convenience pointer to dataset's datatype */ + hsize_t max_dims[H5O_LAYOUT_NDIMS]; /* Maximum size of data in elements */ + hsize_t dims[H5O_LAYOUT_NDIMS]; /* Dimension size of data in elements */ uint64_t chunk_size; /* Size of chunk in bytes */ int ndims; /* Rank of dataspace */ unsigned u; /* Local index variable */ @@ -421,7 +422,7 @@ H5D_chunk_construct(H5F_t UNUSED *f, H5D_t *dset) dset->shared->layout.u.chunk.dim[dset->shared->layout.u.chunk.ndims - 1] = (uint32_t)H5T_GET_SIZE(type); /* Get local copy of dataset dimensions (for sanity checking) */ - if(H5S_get_simple_extent_dims(dset->shared->space, NULL, max_dim) < 0) + if(H5S_get_simple_extent_dims(dset->shared->space, dims, max_dims) < 0) HGOTO_ERROR(H5E_DATASET, H5E_CANTINIT, FAIL, "unable to query maximum dimensions") /* Sanity check dimensions */ @@ -432,9 +433,10 @@ H5D_chunk_construct(H5F_t UNUSED *f, H5D_t *dset) /* * The chunk size of a dimension with a fixed size cannot exceed - * the maximum dimension size + * the maximum dimension size. If any dimension size is zero, there + * will be no such restriction. */ - if(max_dim[u] != H5S_UNLIMITED && max_dim[u] < dset->shared->layout.u.chunk.dim[u]) + if(dims[u] && max_dims[u] != H5S_UNLIMITED && max_dims[u] < dset->shared->layout.u.chunk.dim[u]) HGOTO_ERROR(H5E_DATASET, H5E_CANTINIT, FAIL, "chunk size must be <= maximum dimension size for fixed-sized dimensions") } /* end for */ |