Remove ids from copied todo directives; they are no longer unique in the todolist

1 files changed, 3 insertions, 1 deletions

diff --git a/sphinx/ext/todo.py b/sphinx/ext/todo.py
index 32108b1e..de5d2b9f 100644
--- a/sphinx/ext/todo.py
+++ b/sphinx/ext/todo.py
@@ -60,11 +60,13 @@ def process_todos(app, doctree):
                 raise IndexError
         except IndexError:
             targetnode = None
+        newnode = node.deepcopy()
+        del newnode['ids']
         env.todo_all_todos.append({
             'docname': env.docname,
             'source': node.source or env.doc2path(env.docname),
             'lineno': node.line,
-            'todo': node.deepcopy(),
+            'todo': newnode,
             'target': targetnode,
         })