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| author | Quincey Koziol <koziol@hdfgroup.org> | 2004-09-23 03:05:15 (GMT) |
|---|---|---|
| committer | Quincey Koziol <koziol@hdfgroup.org> | 2004-09-23 03:05:15 (GMT) |
| commit | 9fc48a009786e78c1acf3ed7a5c74e1ef73e8b94 (patch) | |
| tree | f357807db04a3f9fca8f4a207ab91b6392a24b8f /src | |
| parent | f235187dba7dfbef6a158340e1235c494303a9ad (diff) | |
| download | hdf5-9fc48a009786e78c1acf3ed7a5c74e1ef73e8b94.zip hdf5-9fc48a009786e78c1acf3ed7a5c74e1ef73e8b94.tar.gz hdf5-9fc48a009786e78c1acf3ed7a5c74e1ef73e8b94.tar.bz2 | |
[svn-r9312] Purpose:
Bug fix.
Description:
Allow I/O to occur on 0 element selections.
Platforms tested:
h5committest
Diffstat (limited to 'src')
| -rw-r--r-- | src/H5Dio.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/src/H5Dio.c b/src/H5Dio.c index b7d9580..6c76b09 100644 --- a/src/H5Dio.c +++ b/src/H5Dio.c @@ -1134,9 +1134,8 @@ H5D_contig_read(hsize_t nelmts, H5D_t *dataset, /* Sanity check dataset, then read it */ assert(((dataset->layout.type==H5D_CONTIGUOUS && H5F_addr_defined(dataset->layout.u.contig.addr)) || (dataset->layout.type==H5D_CHUNKED && H5F_addr_defined(dataset->layout.u.chunk.addr))) - || dataset->efl.nused>0 || - H5S_NULL == H5S_GET_EXTENT_TYPE(file_space) || - dataset->layout.type==H5D_COMPACT); + || dataset->efl.nused>0 || 0 == nelmts + || dataset->layout.type==H5D_COMPACT); H5_CHECK_OVERFLOW(nelmts,hsize_t,size_t); status = (sconv->read)(dataset->ent.file, dxpl_cache, dxpl_id, dataset, (H5D_storage_t *)&(dataset->efl), @@ -1243,8 +1242,8 @@ H5D_contig_read(hsize_t nelmts, H5D_t *dataset, /* Sanity check that space is allocated, then read data from it */ assert(((dataset->layout.type==H5D_CONTIGUOUS && H5F_addr_defined(dataset->layout.u.contig.addr)) || (dataset->layout.type==H5D_CHUNKED && H5F_addr_defined(dataset->layout.u.chunk.addr))) - || dataset->efl.nused>0 || - dataset->layout.type==H5D_COMPACT); + || dataset->efl.nused>0 || 0 == nelmts + || dataset->layout.type==H5D_COMPACT); n = H5S_select_fgath(dataset->ent.file, dxpl_cache, dxpl_id, dataset, (H5D_storage_t *)&(dataset->efl), file_space, &file_iter, smine_nelmts, @@ -1639,7 +1638,8 @@ H5D_chunk_read(hsize_t nelmts, H5D_t *dataset, /* Sanity check dataset, then read it */ assert(((dataset->layout.type==H5D_CONTIGUOUS && H5F_addr_defined(dataset->layout.u.contig.addr)) || (dataset->layout.type==H5D_CHUNKED && H5F_addr_defined(dataset->layout.u.chunk.addr))) - || dataset->efl.nused>0 || dataset->layout.type==H5D_COMPACT); + || dataset->efl.nused>0 || 0 == nelmts + || dataset->layout.type==H5D_COMPACT); /* Get first node in chunk tree */ chunk_node=H5TB_first(fm.fsel->root); |