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RouteGroupMenu must not bind std::shared_ptr<RouteGroup> to menu items

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Paul Davis 2025-12-16 13:21:49 -07:00
parent 37c80a0f27
commit 4273652488
1 changed files with 3 additions and 1 deletions
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4
gtk2_ardour/route_group_menu.cc
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@ -120,7 +120,9 @@ RouteGroupMenu::add_item (std::shared_ptr<RouteGroup> rg, std::set<std::shared_p
items.push_back (RadioMenuElem (*group, rg->name()));
RadioMenuItem* i = static_cast<RadioMenuItem*> (&items.back ());
i->signal_activate().connect (sigc::bind (sigc::mem_fun (*this, &RouteGroupMenu::set_group), i, rg));
std::weak_ptr<RouteGroup> wg (rg);
i->signal_activate().connect ([wg, i, this]() { std::shared_ptr<RouteGroup> g (wg.lock()); if (g) { set_group (i, g); }});
if (groups.size() == 1 && *groups.begin() == rg) {
/* there's only one active group, and it's this one */