diff options
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/src/h5dump/h5dump_ddl.c | 28 |
1 files changed, 20 insertions, 8 deletions
diff --git a/tools/src/h5dump/h5dump_ddl.c b/tools/src/h5dump/h5dump_ddl.c index b0bce0c..939e5fe 100644 --- a/tools/src/h5dump/h5dump_ddl.c +++ b/tools/src/h5dump/h5dump_ddl.c @@ -1709,27 +1709,39 @@ handle_datasets(hid_t fid, const char *dset, void *data, int pe, const char *dis * dimensions */ if (!sset->start.data) { /* default to (0, 0, ...) for the start coord */ - sset->start.data = (hsize_t *)HDcalloc((size_t)ndims, sizeof(hsize_t)); - sset->start.len = ndims; + if (ndims > 0) + sset->start.data = (hsize_t *)HDcalloc((size_t)ndims, sizeof(hsize_t)); + else + sset->start.data = NULL; + sset->start.len = ndims; } if (!sset->stride.data) { - sset->stride.data = (hsize_t *)HDcalloc((size_t)ndims, sizeof(hsize_t)); - sset->stride.len = ndims; + if (ndims > 0) + sset->stride.data = (hsize_t *)HDcalloc((size_t)ndims, sizeof(hsize_t)); + else + sset->stride.data = NULL; + sset->stride.len = ndims; for (i = 0; i < ndims; i++) sset->stride.data[i] = 1; } if (!sset->count.data) { - sset->count.data = (hsize_t *)HDcalloc((size_t)ndims, sizeof(hsize_t)); - sset->count.len = ndims; + if (ndims > 0) + sset->count.data = (hsize_t *)HDcalloc((size_t)ndims, sizeof(hsize_t)); + else + sset->count.data = NULL; + sset->count.len = ndims; for (i = 0; i < ndims; i++) sset->count.data[i] = 1; } if (!sset->block.data) { - sset->block.data = (hsize_t *)HDcalloc((size_t)ndims, sizeof(hsize_t)); - sset->block.len = ndims; + if (ndims > 0) + sset->block.data = (hsize_t *)HDcalloc((size_t)ndims, sizeof(hsize_t)); + else + sset->block.data = NULL; + sset->block.len = ndims; for (i = 0; i < ndims; i++) sset->block.data[i] = 1; } |