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-rw-r--r--src/H5Sselect.c9
1 files changed, 5 insertions, 4 deletions
diff --git a/src/H5Sselect.c b/src/H5Sselect.c
index 381e9e0..fca9132 100644
--- a/src/H5Sselect.c
+++ b/src/H5Sselect.c
@@ -406,10 +406,11 @@ H5S_select_iterate(void *buf, hid_t type_id, H5S_t *space, H5D_operator_t op,
/* Get the rank of the dataspace */
ndims=space->extent.u.simple.rank;
- /* Copy the size of the space */
- assert(space->extent.u.simple.size);
- assert(ndims>0);
- HDmemcpy(space_size, space->extent.u.simple.size, ndims*sizeof(hsize_t));
+ if (ndims > 0){
+ /* Copy the size of the space */
+ assert(space->extent.u.simple.size);
+ HDmemcpy(space_size, space->extent.u.simple.size, ndims*sizeof(hsize_t));
+ }
space_size[ndims]=elmt_size;
/* Compute the maximum number of bytes required */