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authorNeil Fortner <nfortne2@hdfgroup.org>2009-01-27 16:05:53 (GMT)
committerNeil Fortner <nfortne2@hdfgroup.org>2009-01-27 16:05:53 (GMT)
commit4cd5a378c473faefd822beabbeccbb6e4f2f873e (patch)
tree83da835564a4e1440e57d38f90ecddb569478579 /src/H5Torder.c
parent4f48c9c5552c9c11347480de48d98eeae32b6546 (diff)
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[svn-r16361] Purpose: Fix potential error with H5Tset_order
Description: H5Tset_order will now properly reject H5T_ORDER_NONE for most datatypes. Previously this could cause major problems as the file could not be flushed. Tested: jam, smirom (h5committest)
Diffstat (limited to 'src/H5Torder.c')
-rw-r--r--src/H5Torder.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/src/H5Torder.c b/src/H5Torder.c
index 34dbd8e..6c0667b 100644
--- a/src/H5Torder.c
+++ b/src/H5Torder.c
@@ -158,6 +158,8 @@ H5Tset_order(hid_t type_id, H5T_order_t order)
HGOTO_ERROR(H5E_DATATYPE, H5E_CANTINIT, FAIL, "operation not allowed after members are defined")
while (dt->shared->parent)
dt = dt->shared->parent; /*defer to parent*/
+ if (order == H5T_ORDER_NONE && !(H5T_REFERENCE == dt->shared->type || H5T_IS_FIXED_STRING(dt->shared)))
+ HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "illegal byte order")
if (!H5T_IS_ATOMIC(dt->shared))
HGOTO_ERROR(H5E_DATATYPE, H5E_UNSUPPORTED, FAIL, "operation not defined for specified datatype")