Nodes: add asserts to detect invalid links earlier

2022-12-30 14:35:15 +01:00
parent 9cef74f58b
commit 3340cc8102
1 changed files with 4 additions and 0 deletions
--- a/source/blender/blenkernel/intern/node_runtime.cc
+++ b/source/blender/blenkernel/intern/node_runtime.cc
@@ -51,6 +51,10 @@ static void update_link_vector(const bNodeTree &ntree)
  bNodeTreeRuntime &tree_runtime = *ntree.runtime;
  tree_runtime.links.clear();
  LISTBASE_FOREACH (bNodeLink *, link, &ntree.links) {
+    /* Check that the link connects nodes within this tree. */
+    BLI_assert(tree_runtime.nodes_by_id.contains(link->fromnode));
+    BLI_assert(tree_runtime.nodes_by_id.contains(link->tonode));
+
    tree_runtime.links.append(link);
  }
 }