diff options
Diffstat (limited to 'src/H5Oattr.c')
| -rw-r--r-- | src/H5Oattr.c | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/src/H5Oattr.c b/src/H5Oattr.c index 0d62d9e..b77c241 100644 --- a/src/H5Oattr.c +++ b/src/H5Oattr.c @@ -185,7 +185,7 @@ H5O_attr_decode(H5F_t *f, hid_t dxpl_id, unsigned UNUSED mesg_flags, p += name_len; /* advance the memory pointer */ /* Decode the attribute's datatype */ - if((attr->shared->dt = (H5T_t *)(H5O_MSG_DTYPE->decode)(f, dxpl_id, ((flags & H5O_ATTR_FLAG_TYPE_SHARED) ? H5O_MSG_FLAG_SHARED : 0), ioflags, p)) == NULL) + if(NULL == (attr->shared->dt = (H5T_t *)(H5O_MSG_DTYPE->decode)(f, dxpl_id, ((flags & H5O_ATTR_FLAG_TYPE_SHARED) ? H5O_MSG_FLAG_SHARED : 0), ioflags, p))) HGOTO_ERROR(H5E_ATTR, H5E_CANTDECODE, NULL, "can't decode attribute datatype") if(attr->shared->version < H5O_ATTR_VERSION_2) p += H5O_ALIGN_OLD(attr->shared->dt_size); @@ -206,7 +206,7 @@ H5O_attr_decode(H5F_t *f, hid_t dxpl_id, unsigned UNUSED mesg_flags, HDmemcpy(&(attr->shared->ds->extent), extent, sizeof(H5S_extent_t)); /* Release temporary extent information */ - H5FL_FREE(H5S_extent_t, extent); + (void)H5FL_FREE(H5S_extent_t, extent); /* Default to entire dataspace being selected */ if(H5S_select_all(attr->shared->ds, FALSE) < 0) @@ -467,7 +467,7 @@ H5O_attr_size(const H5F_t UNUSED *f, const void *_mesg) *------------------------------------------------------------------------- */ herr_t -H5O_attr_reset(void *_mesg) +H5O_attr_reset(void UNUSED *_mesg) { FUNC_ENTER_NOAPI_NOINIT_NOFUNC(H5O_attr_reset) @@ -686,8 +686,8 @@ H5O_attr_copy_file(H5F_t UNUSED *file_src, const H5O_msg_class_t UNUSED *mesg_ty /* Copy attribute's datatype */ /* (Start destination datatype as transient, even if source is named) */ - attr_dst->shared->dt = H5T_copy(attr_src->shared->dt, H5T_COPY_ALL); - HDassert(attr_dst->shared->dt); + if(NULL == (attr_dst->shared->dt = H5T_copy(attr_src->shared->dt, H5T_COPY_ALL))) + HGOTO_ERROR(H5E_OHDR, H5E_CANTCOPY, NULL, "cannot copy datatype") /* Set the location of the destination datatype */ if(H5T_set_loc(attr_dst->shared->dt, file_dst, H5T_LOC_DISK) < 0) @@ -931,7 +931,6 @@ H5O_attr_post_copy_file(const H5O_loc_t *src_oloc, const void *mesg_src, HDassert(attr_dst); HDassert(file_dst); - /* Only need to fix reference attribute with real data being copied to * another file. */ |