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| author | jhendersonHDF <jhenderson@hdfgroup.org> | 2023-10-10 15:11:22 (GMT) |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2023-10-10 15:11:22 (GMT) |
| commit | bfbfaf72e17fcc9efa848557a0c57c0583d5c8c4 (patch) | |
| tree | 46c6309ab264df8af6bba567713a22bb187baa2f /src/H5FDmpio.c | |
| parent | 7631015ea4af183c01025c4907869f47f7355c51 (diff) | |
| download | hdf5-bfbfaf72e17fcc9efa848557a0c57c0583d5c8c4.zip hdf5-bfbfaf72e17fcc9efa848557a0c57c0583d5c8c4.tar.gz hdf5-bfbfaf72e17fcc9efa848557a0c57c0583d5c8c4.tar.bz2 | |
Update parallel compression feature to support multi-dataset I/O (#3591)
Diffstat (limited to 'src/H5FDmpio.c')
| -rw-r--r-- | src/H5FDmpio.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/src/H5FDmpio.c b/src/H5FDmpio.c index 5e2668b..7141550 100644 --- a/src/H5FDmpio.c +++ b/src/H5FDmpio.c @@ -3025,9 +3025,9 @@ H5FD__mpio_read_selection(H5FD_t *_file, H5FD_mem_t type, hid_t H5_ATTR_UNUSED d * s_bufs[] to find the smallest value, and choose that for * mpi_bufs_base. */ - j = 0; /* guess at the index of the smallest value of s_bufs[] */ - if (s_bufs[j + 1].vp != NULL) { + j = 0; /* guess at the index of the smallest value of s_bufs[] */ + if ((count > 1) && (s_bufs[1].vp != NULL)) { for (i = 1; i < count; i++) if (s_bufs[i].vp < s_bufs[j].vp) j = i; @@ -3375,9 +3375,9 @@ H5FD__mpio_write_selection(H5FD_t *_file, H5FD_mem_t type, hid_t H5_ATTR_UNUSED * s_bufs[] to find the smallest value, and choose that for * mpi_bufs_base. */ - j = 0; /* guess at the index of the smallest value of s_bufs[] */ - if (s_bufs[j + 1].cvp != NULL) { + j = 0; /* guess at the index of the smallest value of s_bufs[] */ + if ((count > 1) && (s_bufs[1].cvp != NULL)) { for (i = 1; i < count; i++) if (s_bufs[i].cvp < s_bufs[j].cvp) j = i; |