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| author | Allen Byrne <byrn@hdfgroup.org> | 2010-04-15 21:02:29 (GMT) |
|---|---|---|
| committer | Allen Byrne <byrn@hdfgroup.org> | 2010-04-15 21:02:29 (GMT) |
| commit | 5dfdf41dfc2ca4f22529effacc0913681fae7e34 (patch) | |
| tree | 13d2db677ca0689f1fc3c0fd3822eb4ab4e2c3c0 /src | |
| parent | 3bdba7549081b2290703b8f16a27c40ad55b3121 (diff) | |
| download | hdf5-5dfdf41dfc2ca4f22529effacc0913681fae7e34.zip hdf5-5dfdf41dfc2ca4f22529effacc0913681fae7e34.tar.gz hdf5-5dfdf41dfc2ca4f22529effacc0913681fae7e34.tar.bz2 | |
[svn-r18577] Fix for Bug 1741:
H5Rcreate given a region reference with a space_id of -1 throws assert and crashes on Windows machines. Add check for case and return error.
Tested: Windows amd local linux
Diffstat (limited to 'src')
| -rw-r--r-- | src/H5R.c | 4 |
1 files changed, 3 insertions, 1 deletions
@@ -309,7 +309,7 @@ herr_t H5Rcreate(void *ref, hid_t loc_id, const char *name, H5R_type_t ref_type, hid_t space_id) { H5G_loc_t loc; /* File location */ - H5S_t *space; /* Pointer to dataspace containing region */ + H5S_t *space = NULL; /* Pointer to dataspace containing region */ herr_t ret_value; /* Return value */ FUNC_ENTER_API(H5Rcreate, FAIL) @@ -326,6 +326,8 @@ H5Rcreate(void *ref, hid_t loc_id, const char *name, H5R_type_t ref_type, hid_t HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "invalid reference type") if(ref_type != H5R_OBJECT && ref_type != H5R_DATASET_REGION) HGOTO_ERROR(H5E_ARGS, H5E_UNSUPPORTED, FAIL, "reference type not supported") + if(space_id == (-1) && ref_type == H5R_DATASET_REGION) + HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "reference region dataspace id must be valid") if(space_id != (-1) && (NULL == (space = (H5S_t *)H5I_object_verify(space_id, H5I_DATASPACE)))) HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not a dataspace") |