diff options
Diffstat (limited to 'source/blender/blenloader/intern/writefile.c')
| -rw-r--r-- | source/blender/blenloader/intern/writefile.c | 30 |
1 files changed, 16 insertions, 14 deletions
diff --git a/source/blender/blenloader/intern/writefile.c b/source/blender/blenloader/intern/writefile.c index d104fc85eb7..ad1999c0bc7 100644 --- a/source/blender/blenloader/intern/writefile.c +++ b/source/blender/blenloader/intern/writefile.c @@ -914,20 +914,22 @@ static void write_curvemapping(WriteData *wd, CurveMapping *cumap) static void write_node_socket(WriteData *wd, bNodeTree *UNUSED(ntree), bNode *node, bNodeSocket *sock) { #ifdef USE_NODE_COMPAT_CUSTOMNODES - /* forward compatibility code, so older blenders still open */ - sock->stack_type = 1; - - if (node->type == NODE_GROUP) { - bNodeTree *ngroup = (bNodeTree *)node->id; - if (ngroup) { - /* for node groups: look up the deprecated groupsock pointer */ - sock->groupsock = ntreeFindSocketInterface(ngroup, sock->in_out, sock->identifier); - BLI_assert(sock->groupsock != NULL); - - /* node group sockets now use the generic identifier string to verify group nodes, - * old blender uses the own_index. - */ - sock->own_index = sock->groupsock->own_index; + /* forward compatibility code, so older blenders still open (not for undo) */ + if (wd->current == NULL) { + sock->stack_type = 1; + + if (node->type == NODE_GROUP) { + bNodeTree *ngroup = (bNodeTree *)node->id; + if (ngroup) { + /* for node groups: look up the deprecated groupsock pointer */ + sock->groupsock = ntreeFindSocketInterface(ngroup, sock->in_out, sock->identifier); + BLI_assert(sock->groupsock != NULL); + + /* node group sockets now use the generic identifier string to verify group nodes, + * old blender uses the own_index. + */ + sock->own_index = sock->groupsock->own_index; + } } } #endif |