diff options
Diffstat (limited to 'source/blender/blenkernel/intern/constraint.c')
| -rw-r--r-- | source/blender/blenkernel/intern/constraint.c | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/source/blender/blenkernel/intern/constraint.c b/source/blender/blenkernel/intern/constraint.c index 4f4c1959f34..aa76adf4272 100644 --- a/source/blender/blenkernel/intern/constraint.c +++ b/source/blender/blenkernel/intern/constraint.c @@ -15,7 +15,7 @@ * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software Foundation, - * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. * * The Original Code is Copyright (C) 2001-2002 by NaN Holding BV. * All rights reserved. @@ -4041,9 +4041,10 @@ void id_loop_constraints (ListBase *conlist, ConstraintIDFunc func, void *userda /* ......... */ +/* helper for copy_constraints(), to be used for making sure that ID's are valid */ static void con_extern_cb(bConstraint *con, ID **idpoin, void *userdata) { - if(idpoin && (*idpoin)->lib) + if (*idpoin && (*idpoin)->lib) id_lib_extern(*idpoin); } @@ -4066,13 +4067,13 @@ void copy_constraints (ListBase *dst, const ListBase *src) /* only do specific constraints if required */ if (cti) { - if (cti->copy_data) { + /* perform custom copying operations if needed */ + if (cti->copy_data) cti->copy_data(con, srccon); - } - - if(cti->id_looper) { + + /* go over used ID-links for this constraint to ensure that they are valid for proxies */ + if (cti->id_looper) cti->id_looper(con, con_extern_cb, NULL); - } } } } |