diff options
Diffstat (limited to 'src/H5Tconv.c')
| -rw-r--r-- | src/H5Tconv.c | 13 |
1 files changed, 5 insertions, 8 deletions
diff --git a/src/H5Tconv.c b/src/H5Tconv.c index a1df8e8..affa795 100644 --- a/src/H5Tconv.c +++ b/src/H5Tconv.c @@ -2272,16 +2272,13 @@ H5T_conv_vlen(hid_t src_id, hid_t dst_id, H5T_cdata_t *cdata, hsize_t nelmts, uint8_t *tmp=bg_ptr; UINT32DECODE(tmp, bg_seq_len); if(bg_seq_len>0) { - if(tmp_buf_size<bg_seq_len*MAX(src_base_size, - dst_base_size)) { - tmp_buf_size=bg_seq_len*MAX(src_base_size, - dst_base_size); - if((tmp_buf=H5FL_BLK_REALLOC(vlen_seq,tmp_buf, - tmp_buf_size))==NULL) + H5_CHECK_OVERFLOW( bg_seq_len*MAX(src_base_size,dst_base_size) ,hsize_t,size_t); + if(tmp_buf_size<(size_t)(bg_seq_len*MAX(src_base_size, dst_base_size))) { + tmp_buf_size=bg_seq_len*MAX(src_base_size, dst_base_size); + if((tmp_buf=H5FL_BLK_REALLOC(vlen_seq,tmp_buf, tmp_buf_size))==NULL) HGOTO_ERROR (H5E_RESOURCE, H5E_NOSPACE, FAIL, "memory allocation failed for type conversion"); } - H5F_addr_decode(dst->u.vlen.f, (const uint8_t **)&tmp, - &(bg_hobjid.addr)); + H5F_addr_decode(dst->u.vlen.f, (const uint8_t **)&tmp, &(bg_hobjid.addr)); INT32DECODE(tmp, bg_hobjid.idx); if(H5HG_read(dst->u.vlen.f,&bg_hobjid,tmp_buf)==NULL) HGOTO_ERROR (H5E_DATATYPE, H5E_READERROR, FAIL, "can't read VL sequence into background buffer"); |