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[svn-r17778] Description:

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Make check for NULL dataspace a bit safer.

Tested on:
    FreeBSD/32 6.3 (duty)
    (too minor for h5committest)
This commit is contained in:
Quincey Koziol 2009-10-28 16:58:05 -05:00
parent f736e4ca18
commit 0475c8ce57
1 changed files with 2 additions and 2 deletions
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4
src/H5Dio.c
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@ -159,7 +159,7 @@ H5Dread(hid_t dset_id, hid_t mem_type_id, hid_t mem_space_id,
else
if(TRUE != H5P_isa_class(plist_id, H5P_DATASET_XFER))
HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not xfer parms")
if(!buf && H5S_GET_SELECT_NPOINTS(file_space) != 0)
if(!buf && (NULL == file_space || H5S_GET_SELECT_NPOINTS(file_space) != 0))
HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "no output buffer")
/* If the buffer is nil, and 0 element is selected, make a fake buffer.
@ -251,7 +251,7 @@ H5Dwrite(hid_t dset_id, hid_t mem_type_id, hid_t mem_space_id,
else
if(TRUE != H5P_isa_class(plist_id, H5P_DATASET_XFER))
HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not xfer parms")
if(!buf && H5S_GET_SELECT_NPOINTS(file_space) != 0)
if(!buf && (NULL == file_space || H5S_GET_SELECT_NPOINTS(file_space) != 0))
HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "no output buffer")
/* If the buffer is nil, and 0 element is selected, make a fake buffer.