From c8cb24121fbea7e281dedd59f8c9070714d3c79a Mon Sep 17 00:00:00 2001
From: Habib Gahbiche <habib@blender.org>
Date: Sat, 28 Jun 2025 15:27:30 +0200
Subject: [PATCH] Fix #140381: Crash after deleting a node group and redo

The fix in #140381 addressed the crash after redo. This commit fixes
the crash after redo (make group) and deleting the node group.

Pull Request: https://projects.blender.org/blender/blender/pulls/140858
---
 source/blender/editors/space_node/node_edit.cc | 1 +
 1 file changed, 1 insertion(+)

diff --git a/source/blender/editors/space_node/node_edit.cc b/source/blender/editors/space_node/node_edit.cc
index 118a37060f2..99d6934b031 100644
--- a/source/blender/editors/space_node/node_edit.cc
+++ b/source/blender/editors/space_node/node_edit.cc
@@ -2091,6 +2091,7 @@ static wmOperatorStatus node_delete_exec(bContext *C, wmOperator * /*op*/)
     }
   }
 
+  ED_node_set_active_viewer_key(snode);
   BKE_main_ensure_invariants(*bmain, snode->edittree->id);
 
   return OPERATOR_FINISHED;