diff options
Diffstat (limited to 'src/H5Tprecis.c')
| -rw-r--r-- | src/H5Tprecis.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/H5Tprecis.c b/src/H5Tprecis.c index 59bac8b..bd28fc2 100644 --- a/src/H5Tprecis.c +++ b/src/H5Tprecis.c @@ -154,6 +154,8 @@ H5Tset_precision(hid_t type_id, size_t prec) HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not a datatype") if (H5T_STATE_TRANSIENT!=dt->shared->state) HGOTO_ERROR(H5E_ARGS, H5E_CANTSET, FAIL, "datatype is read-only") + if (NULL != dt->vol_obj) + HGOTO_ERROR(H5E_ARGS, H5E_CANTSET, FAIL, "datatype is committed") if (prec == 0) HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "precision must be positive") if (H5T_ENUM==dt->shared->type && dt->shared->u.enumer.nmembs>0) |