[Bf-blender-cvs] [c8cec113536] blender-v3.4-release: Fix T102385: Set frame node active after joining nodes

[Leon Schittek]

Commit: c8cec113536c6d931847b08b03745f90c34a0339
Author: Leon Schittek
Date:   Wed Nov 9 22:26:03 2022 +0100
Branches: blender-v3.4-release
https://developer.blender.org/rBc8cec113536c6d931847b08b03745f90c34a0339

Fix T102385: Set frame node active after joining nodes

Set the created frame node to be the active node when joining nodes
with the `NODE_OT_join` operator.

This behavior was unintentonaly changed in rB545fb528d5e1 when the
operator's execute function was simplified by utilizing the node tree
topology cache.

Reviewed By: Hans Goudey

Differential Revision: http://developer.blender.org/D16440

===================================================================

M	source/blender/editors/space_node/node_relationships.cc

===================================================================

diff --git a/source/blender/editors/space_node/node_relationships.cc b/source/blender/editors/space_node/node_relationships.cc
index 637c795d4d7..8eeba8727dc 100644
--- a/source/blender/editors/space_node/node_relationships.cc
+++ b/source/blender/editors/space_node/node_relationships.cc
@@ -1678,6 +1678,7 @@ static int node_join_exec(bContext *C, wmOperator * /*op*/)
   const Set<bNode *> selected_nodes = get_selected_nodes(ntree);
 
   bNode *frame_node = nodeAddStaticNode(C, &ntree, NODE_FRAME);
+  nodeSetActive(&ntree, frame_node);
 
   /* reset tags */
   LISTBASE_FOREACH (bNode *, node, &ntree.nodes) {