Prevent connect scroll_to_paragraph multiple times to class_desc

godotengine · May 29, 2024 · b33811d · b33811d
1 parent be56cab
commit b33811d
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/editor/editor_help.cpp b/editor/editor_help.cpp
@@ -2340,6 +2340,9 @@ void EditorHelp::_help_callback(const String &p_topic) {
 
  if (class_desc->is_ready()) {
  // call_deferred() is not enough.
+ if (class_desc->is_connected(SceneStringName(draw), callable_mp(class_desc, &RichTextLabel::scroll_to_paragraph))) {
+ class_desc->disconnect(SceneStringName(draw), callable_mp(class_desc, &RichTextLabel::scroll_to_paragraph));
+ }
  class_desc->connect(SceneStringName(draw), callable_mp(class_desc, &RichTextLabel::scroll_to_paragraph).bind(line), CONNECT_ONE_SHOT | CONNECT_DEFERRED);
  } else {
  scroll_to = line;