From 4966cc7a1e7adcfcab73f63e3eba44a077b21029 Mon Sep 17 00:00:00 2001 From: Matthias Melcher Date: Thu, 6 Nov 2025 15:31:46 +0100 Subject: Add rule of five for Fl_Widget_Tracker. Widget tracking is linking back to a instance of Fl_Widget_Tracker. Copying or moving one will potentially crash an app, so disable it. --- FL/Fl.H | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'FL') diff --git a/FL/Fl.H b/FL/Fl.H index 92e97788d..c8552884b 100644 --- a/FL/Fl.H +++ b/FL/Fl.H @@ -1598,6 +1598,12 @@ class FL_EXPORT Fl_Widget_Tracker { public: Fl_Widget_Tracker(Fl_Widget *wi); + // Rule of five. Note that we *can* implement these when we refactor widget + // tracking with a C++11 map or unordered_map, for example. + Fl_Widget_Tracker(const Fl_Widget_Tracker&) = delete; + Fl_Widget_Tracker(Fl_Widget_Tracker&&) = delete; + Fl_Widget_Tracker& operator=(const Fl_Widget_Tracker&) = delete; + Fl_Widget_Tracker& operator=(Fl_Widget_Tracker&&) = delete; ~Fl_Widget_Tracker(); /** -- cgit v1.2.3