diff options
Diffstat (limited to 'source/blender/blenkernel/intern/node.c')
| -rw-r--r-- | source/blender/blenkernel/intern/node.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/source/blender/blenkernel/intern/node.c b/source/blender/blenkernel/intern/node.c index 3bcdb93729f..d3460dcb481 100644 --- a/source/blender/blenkernel/intern/node.c +++ b/source/blender/blenkernel/intern/node.c @@ -818,6 +818,10 @@ void nodeChainIter( bNodeLink *link; for (link = ntree->links.first; link; link = link->next) { + if ((link->flag & NODE_LINK_VALID) == 0) { + /* Skip links marked as cyclic. */ + continue; + } if (link->tonode && link->fromnode) { /* is the link part of the chain meaning node_start == fromnode (or tonode for reversed case)? */ if ((reversed && (link->tonode == node_start)) || @@ -1147,6 +1151,11 @@ void nodeDetachNode(struct bNode *node) } } +void ntreeInitDefault(bNodeTree *ntree) +{ + ntree_set_typeinfo(ntree, NULL); +} + bNodeTree *ntreeAddTree(Main *bmain, const char *name, const char *idname) { bNodeTree *ntree; |