diff options
| -rw-r--r-- | src/H5Odtype.c | 14 |
1 files changed, 5 insertions, 9 deletions
diff --git a/src/H5Odtype.c b/src/H5Odtype.c index fd211af..e5e8996 100644 --- a/src/H5Odtype.c +++ b/src/H5Odtype.c @@ -148,6 +148,10 @@ H5O__dtype_decode_helper(unsigned *ioflags /*in,out*/, const uint8_t **pp, H5T_t /* Size */ UINT32DECODE(*pp, dt->shared->size); + /* Check for invalid datatype size */ + if (dt->shared->size == 0) + HGOTO_ERROR(H5E_OHDR, H5E_BADVALUE, FAIL, "invalid datatype size") + switch (dt->shared->type) { case H5T_INTEGER: /* @@ -344,15 +348,7 @@ H5O__dtype_decode_helper(unsigned *ioflags /*in,out*/, const uint8_t **pp, H5T_t HDONE_ERROR(H5E_DATATYPE, H5E_CANTRELEASE, FAIL, "can't release datatype info") HGOTO_ERROR(H5E_DATATYPE, H5E_CANTDECODE, FAIL, "unable to decode member type") } /* end if */ - - /* Check for invalid member size */ - if (temp_type->shared->size == 0) { - dt->shared->u.compnd.memb[dt->shared->u.compnd.nmembs].name = - H5MM_xfree(dt->shared->u.compnd.memb[dt->shared->u.compnd.nmembs].name); - if (H5T_close_real(temp_type) < 0) - HDONE_ERROR(H5E_DATATYPE, H5E_CANTRELEASE, FAIL, "can't release datatype info") - HGOTO_ERROR(H5E_OHDR, H5E_BADVALUE, FAIL, "invalid field size in member type") - } + HDassert(temp_type->shared->size > 0); /* Upgrade the version if we can and it is necessary */ if (can_upgrade && temp_type->shared->version > version) { |