diff options
Diffstat (limited to 'src/H5Fmount.c')
| -rw-r--r-- | src/H5Fmount.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/src/H5Fmount.c b/src/H5Fmount.c index 470d323..c96c920 100644 --- a/src/H5Fmount.c +++ b/src/H5Fmount.c @@ -135,7 +135,7 @@ H5F_mount(H5G_loc_t *loc, const char *name, H5F_t *child, HDassert(child); HDassert(TRUE == H5P_isa_class(plist_id, H5P_FILE_MOUNT)); - /* Set up dataset location to fill in */ + /* Set up group location to fill in */ mp_loc.oloc = &mp_oloc; mp_loc.path = &mp_path; H5G_loc_reset(&mp_loc); @@ -161,6 +161,10 @@ H5F_mount(H5G_loc_t *loc, const char *name, H5F_t *child, if(NULL == (mount_point = H5G_open(&mp_loc, dxpl_id))) HGOTO_ERROR(H5E_FILE, H5E_MOUNT, FAIL, "mount point not found") + /* Check if the proposed mount point group is already a mount point */ + if(H5G_MOUNTED(mount_point)) + HGOTO_ERROR(H5E_FILE, H5E_MOUNT, FAIL, "mount point is already in use") + /* Retrieve information from the mount point group */ /* (Some of which we had before but was reset in mp_loc when the group * "took over" the group location - QAK) |