Nodes: fix handling cyclic node trees

2022-09-08 12:53:43 +02:00 · 2022-09-08 12:53:43 +02:00 · d481fb10ef
parent 5e2d139ee3
commit d481fb10ef
1 changed files with 1 additions and 0 deletions
--- a/source/blender/blenkernel/intern/node_runtime.cc
+++ b/source/blender/blenkernel/intern/node_runtime.cc
@ -258,6 +258,7 @@ static void toposort_from_start_node(const ToposortDirection direction,

  Stack<Item, 64> nodes_to_check;
  nodes_to_check.push({&start_node});
+  node_states[start_node.runtime->index_in_tree].is_in_stack = true;
  while (!nodes_to_check.is_empty()) {
    Item &item = nodes_to_check.peek();
    bNode &node = *item.node;