diff options
Diffstat (limited to 'src/H5G.c')
| -rw-r--r-- | src/H5G.c | 13 |
1 files changed, 9 insertions, 4 deletions
@@ -834,11 +834,12 @@ H5G_create(H5F_t *f, const char *name, size_t size_hint) * *------------------------------------------------------------------------- */ -H5G_t * +H5G_t * H5G_open(H5F_t *f, const char *name) { - H5G_t *grp = NULL; - H5G_t *ret_value = NULL; + H5G_t *grp = NULL; + H5G_t *ret_value = NULL; + H5O_stab_t mesg; FUNC_ENTER(H5G_open, NULL); @@ -846,7 +847,7 @@ H5G_open(H5F_t *f, const char *name) assert(f); assert(name && *name); - /* Open the group */ + /* Open the object, making sure it's a group */ grp = H5MM_xcalloc(1, sizeof(H5G_t)); if (H5G_find(f, name, NULL, &(grp->ent)) < 0) { HGOTO_ERROR(H5E_SYM, H5E_NOTFOUND, NULL, "group not found"); @@ -854,6 +855,10 @@ H5G_open(H5F_t *f, const char *name) if (H5O_open(f, &(grp->ent)) < 0) { HGOTO_ERROR(H5E_SYM, H5E_CANTOPENOBJ, NULL, "unable to open group"); } + if (NULL==H5O_read (&(grp->ent), H5O_STAB, 0, &mesg)) { + H5O_close (&(grp->ent)); + HGOTO_ERROR (H5E_SYM, H5E_CANTOPENOBJ, NULL, "not a group"); + } grp->nref = 1; ret_value = grp; |